45014402432 has 32 divisors (see below), whose sum is σ = 89712559800. Its totient is φ = 22498309120.

The previous prime is 45014402401. The next prime is 45014402441. The reversal of 45014402432 is 23420441054.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 45014402395 and 45014402404.

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, 261932 + ... + 398292.

Almost surely, 2^45014402432 is an apocalyptic number.

It is an amenable number.

45014402432 is a deficient number, since it is larger than the sum of its proper divisors (44698157368).

45014402432 is a wasteful number, since it uses less digits than its factorization.

45014402432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138954 (or 138942 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 45014402432 its reverse (23420441054), we get a palindrome (68434843486).

The spelling of 45014402432 in words is "forty-five billion, fourteen million, four hundred two thousand, four hundred thirty-two".