45112431032 has 16 divisors (see below), whose sum is σ = 86181767640. Its totient is φ = 22130626336.

The previous prime is 45112430977. The next prime is 45112431053. The reversal of 45112431032 is 23013421154.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45112430992 and 45112431010.

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, 53198198 + ... + 53199045.

Almost surely, 2^45112431032 is an apocalyptic number.

It is an amenable number.

45112431032 is a deficient number, since it is larger than the sum of its proper divisors (41069336608).

45112431032 is a wasteful number, since it uses less digits than its factorization.

45112431032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106397302 (or 106397298 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 45112431032 its reverse (23013421154), we get a palindrome (68125852186).

The spelling of 45112431032 in words is "forty-five billion, one hundred twelve million, four hundred thirty-one thousand, thirty-two".