45331200732 has 12 divisors (see below), whose sum is σ = 105772801736. Its totient is φ = 15110400240.

The previous prime is 45331200713. The next prime is 45331200809. The reversal of 45331200732 is 23700213354.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 45331200732.

It is a congruent number.

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, 1888800019 + ... + 1888800042.

Almost surely, 2^45331200732 is an apocalyptic number.

It is an amenable number.

45331200732 is an abundant number, since it is smaller than the sum of its proper divisors (60441601004).

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

45331200732 is a wasteful number, since it uses less digits than its factorization.

45331200732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777600068 (or 3777600066 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The spelling of 45331200732 in words is "forty-five billion, three hundred thirty-one million, two hundred thousand, seven hundred thirty-two".