45571954932 has 36 divisors (see below), whose sum is σ = 131652314976. Its totient is φ = 13020558480.

The previous prime is 45571954913. The next prime is 45571954943. The reversal of 45571954932 is 23945917554.

45571954932 is a `hidden beast` number, since 4 + 5 + 57 + 19 + 549 + 32 = 666.

45571954932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90420294 + ... + 90420797.

Almost surely, 2^45571954932 is an apocalyptic number.

45571954932 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45571954932 is an abundant number, since it is smaller than the sum of its proper divisors (86080360044).

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

45571954932 is a wasteful number, since it uses less digits than its factorization.

45571954932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180841108 (or 180841103 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 54.

The spelling of 45571954932 in words is "forty-five billion, five hundred seventy-one million, nine hundred fifty-four thousand, nine hundred thirty-two".