45432374552 has 16 divisors (see below), whose sum is σ = 89669160600. Its totient is φ = 21520598400.

The previous prime is 45432374543. The next prime is 45432374563. The reversal of 45432374552 is 25547323454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149448449 + ... + 149448752.

Almost surely, 2^45432374552 is an apocalyptic number.

It is an amenable number.

45432374552 is a deficient number, since it is larger than the sum of its proper divisors (44236786048).

45432374552 is a wasteful number, since it uses less digits than its factorization.

45432374552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298897226 (or 298897222 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 44.

The spelling of 45432374552 in words is "forty-five billion, four hundred thirty-two million, three hundred seventy-four thousand, five hundred fifty-two".