45432552 has 32 divisors (see below), whose sum is σ = 123907680. Its totient is φ = 13767360.

The previous prime is 45432539. The next prime is 45432571. The reversal of 45432552 is 25523454.

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, 85783 + ... + 86310.

It is an arithmetic number, because the mean of its divisors is an integer number (3872115).

Almost surely, 2^45432552 is an apocalyptic number.

It is an amenable number.

45432552 is an abundant number, since it is smaller than the sum of its proper divisors (78475128).

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

45432552 is a wasteful number, since it uses less digits than its factorization.

45432552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172113 (or 172109 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 45432552 is about 6740.3673490397. The cubic root of 45432552 is about 356.8253584838.

The spelling of 45432552 in words is "forty-five million, four hundred thirty-two thousand, five hundred fifty-two".