45275 has 6 divisors (see below), whose sum is σ = 56172. Its totient is φ = 36200.

The previous prime is 45263. The next prime is 45281. The reversal of 45275 is 57254.

It is not a de Polignac number, because 45275 - 2⁴ = 45259 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7, base 12 and base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 45275.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45275.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 881 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (9362).

2⁴⁵²⁷⁵ is an apocalyptic number.

45275 is a deficient number, since it is larger than the sum of its proper divisors (10897).

45275 is a wasteful number, since it uses less digits than its factorization.

45275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821 (or 1816 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 45275 is about 212.7792283095. The cubic root of 45275 is about 35.6412411839.

The spelling of 45275 in words is "forty-five thousand, two hundred seventy-five".