45575 has 6 divisors (see below), whose sum is σ = 56544. Its totient is φ = 36440.

The previous prime is 45569. The next prime is 45587. The reversal of 45575 is 57554.

It is not a de Polignac number, because 45575 - 2⁸ = 45319 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 887 + ... + 936.

It is an arithmetic number, because the mean of its divisors is an integer number (9424).

2⁴⁵⁵⁷⁵ is an apocalyptic number.

45575 is a deficient number, since it is larger than the sum of its proper divisors (10969).

45575 is a wasteful number, since it uses less digits than its factorization.

45575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1828 counting only the distinct ones).

The product of its digits is 3500, while the sum is 26.

The square root of 45575 is about 213.4830204021. The cubic root of 45575 is about 35.7197896279.

The spelling of 45575 in words is "forty-five thousand, five hundred seventy-five".