Names of 1745
| Nominal | 1745 |
| Cardinal | one thousand seven hundred forty-five |
| Ordinal | 1,745th |
| This number as US currency | one thousand seven hundred forty-five dollars |
| Is 1745 an odd number? | 1745 is an odd number |
| Is 1745 an even number? | 1745 is NOT an even number |
| Is 1745 a palindrome? | 1745 is NOT a palindrome number |
| Is 1745 a triangle number? | 1745 is NOT a triangle number |
1745 in other Bases
| Base 2 (Binary) | 110110100012 |
| Base 3 (Ternary) | 21011223 |
| Base 4 (Quaternary) | 1231014 |
| Base 5 (Quinary) | 234405 |
| Base 6 (Senary) | 120256 |
| Base 8 (Octal) | 33218 |
| Base 12 (Duodecimal) | 101512 |
| Base 16 (Hexadecimal) | 6D116 |
| Base 20 (Vigesimal) | 47520 |
Primes and Factors tests for 1745
| Is 1745 a Prime Number? | 1745 is NOT a prime |
| Is 1745 a perfect number? | 1745 is NOT a perfect number |
| Is 1745 a Mersenne Prime? | 1745 is NOT a Mersenne prime |
| Is 1745 a Fermat Prime? | 1745 is NOT a Fermat prime |
| Is 1745 a Fibonacci Prime? | 1745 is NOT a Fibonacci prime |
| Is 1745 a Partition Prime? | 1745 is NOT a Partition prime |
| Is 1745 a Pell Prime? | 1745 is NOT a Pell prime |
| Prime Factors | Prime factors of 1745 |
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1745 in other Numerals
| 1745 in Roman Numeral | MDCCXLV |
| 1745 in Chinese Numeral | 壹仟柒佰肆拾伍 |
| 1745 in Egyptian Numeral | 𓆼𓍨𓎉𓏾 |
| 1745 in Babylonian Numeral |   |
Roots and stuff for 1745
| Is 1745 a square number? | 1745 is NOT a square number |
| Is 1745 a cube number? | 1745 is NOT a cube number |
| Square root of the number 1745 | 41.773197148411 |
| Cube root of the number 1745 | 12.039223505218 |
Recreational math for 1745
| Number 1745 reversed | 5471 |
| Sum of the digits | 17 |
| No of digits | 4 |