45214351256 has 32 divisors (see below), whose sum is σ = 85420288800. Its totient is φ = 22436252160.

The previous prime is 45214351207. The next prime is 45214351267. The reversal of 45214351256 is 65215341254.

It is a congruent number.

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, 524885 + ... + 604923.

It is an arithmetic number, because the mean of its divisors is an integer number (2669384025).

Almost surely, 2^45214351256 is an apocalyptic number.

It is an amenable number.

45214351256 is a deficient number, since it is larger than the sum of its proper divisors (40205937544).

45214351256 is a wasteful number, since it uses less digits than its factorization.

45214351256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80579 (or 80575 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The spelling of 45214351256 in words is "forty-five billion, two hundred fourteen million, three hundred fifty-one thousand, two hundred fifty-six".