45513510532 has 24 divisors (see below), whose sum is σ = 94984718976. Its totient is φ = 18657712128.

The previous prime is 45513510487. The next prime is 45513510563. The reversal of 45513510532 is 23501531554.

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, 35335933 + ... + 35337220.

It is an arithmetic number, because the mean of its divisors is an integer number (3957696624).

Almost surely, 2^45513510532 is an apocalyptic number.

It is an amenable number.

45513510532 is an abundant number, since it is smaller than the sum of its proper divisors (49471208444).

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

45513510532 is a wasteful number, since it uses less digits than its factorization.

45513510532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70673187 (or 70673185 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 45513510532 in words is "forty-five billion, five hundred thirteen million, five hundred ten thousand, five hundred thirty-two".