45504452 has 24 divisors (see below), whose sum is σ = 91353024. Its totient is φ = 19428192.

The previous prime is 45504443. The next prime is 45504479. The reversal of 45504452 is 25440554.

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, 4823 + ... + 10689.

It is an arithmetic number, because the mean of its divisors is an integer number (3806376).

Almost surely, 2^45504452 is an apocalyptic number.

It is an amenable number.

45504452 is an abundant number, since it is smaller than the sum of its proper divisors (45848572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45504452 is a wasteful number, since it uses less digits than its factorization.

45504452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155 (or 6153 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45504452 is about 6745.6987777398. The cubic root of 45504452 is about 357.0134924689.

The spelling of 45504452 in words is "forty-five million, five hundred four thousand, four hundred fifty-two".