47451158764 has 12 divisors (see below), whose sum is σ = 84040004664. Its totient is φ = 23439728864.

The previous prime is 47451158723. The next prime is 47451158773. The reversal of 47451158764 is 46785115474.

47451158764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47451158764² (a number of 22 digits) contains 22 as substring.

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, 71462257 + ... + 71462920.

It is an arithmetic number, because the mean of its divisors is an integer number (7003333722).

Almost surely, 2^47451158764 is an apocalyptic number.

It is an amenable number.

47451158764 is a deficient number, since it is larger than the sum of its proper divisors (36588845900).

47451158764 is a wasteful number, since it uses less digits than its factorization.

47451158764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142925264 (or 142925262 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 52.

The spelling of 47451158764 in words is "forty-seven billion, four hundred fifty-one million, one hundred fifty-eight thousand, seven hundred sixty-four".