45056132 has 24 divisors (see below), whose sum is σ = 86187360. Its totient is φ = 20439360.

The previous prime is 45056129. The next prime is 45056153. The reversal of 45056132 is 23165054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39344 + ... + 40472.

It is an arithmetic number, because the mean of its divisors is an integer number (3591140).

Almost surely, 2^45056132 is an apocalyptic number.

It is an amenable number.

45056132 is a deficient number, since it is larger than the sum of its proper divisors (41131228).

45056132 is a wasteful number, since it uses less digits than its factorization.

45056132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 45056132 is about 6712.3864608647. The cubic root of 45056132 is about 355.8371619876.

The spelling of 45056132 in words is "forty-five million, fifty-six thousand, one hundred thirty-two".