45555555532 has 12 divisors (see below), whose sum is σ = 81576227656. Its totient is φ = 22248061920.

The previous prime is 45555555527. The next prime is 45555555587. The reversal of 45555555532 is 23555555554.

45555555532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 132428769 + ... + 132429112.

Almost surely, 2^45555555532 is an apocalyptic number.

It is an amenable number.

45555555532 is a deficient number, since it is larger than the sum of its proper divisors (36020672124).

45555555532 is a wasteful number, since it uses less digits than its factorization.

45555555532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264857928 (or 264857926 counting only the distinct ones).

The product of its digits is 9375000, while the sum is 49.

The spelling of 45555555532 in words is "forty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred thirty-two".