45531101132 has 18 divisors (see below), whose sum is σ = 87581519844. Its totient is φ = 20695954840.

The previous prime is 45531101111. The next prime is 45531101141. The reversal of 45531101132 is 23110113554.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47035778 + ... + 47036745.

Almost surely, 2^45531101132 is an apocalyptic number.

It is an amenable number.

45531101132 is a deficient number, since it is larger than the sum of its proper divisors (42050418712).

45531101132 is a wasteful number, since it uses less digits than its factorization.

45531101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94072549 (or 94072536 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 45531101132 its reverse (23110113554), we get a palindrome (68641214686).

The spelling of 45531101132 in words is "forty-five billion, five hundred thirty-one million, one hundred one thousand, one hundred thirty-two".