45576032 has 24 divisors (see below), whose sum is σ = 90659016. Its totient is φ = 22551552.

The previous prime is 45576029. The next prime is 45576053. The reversal of 45576032 is 23067554.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 45576032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4238 + ... + 10445.

It is an arithmetic number, because the mean of its divisors is an integer number (3777459).

Almost surely, 2^45576032 is an apocalyptic number.

It is an amenable number.

45576032 is a deficient number, since it is larger than the sum of its proper divisors (45082984).

45576032 is a wasteful number, since it uses less digits than its factorization.

45576032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14790 (or 14782 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 45576032 is about 6751.0022959558. The cubic root of 45576032 is about 357.2005923880.

The spelling of 45576032 in words is "forty-five million, five hundred seventy-six thousand, thirty-two".