47257658264 has 8 divisors (see below), whose sum is σ = 88608109260. Its totient is φ = 23628829128.

The previous prime is 47257658221. The next prime is 47257658293. The reversal of 47257658264 is 46285675274.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2953603634 + ... + 2953603649.

Almost surely, 2^47257658264 is an apocalyptic number.

It is an amenable number.

47257658264 is a deficient number, since it is larger than the sum of its proper divisors (41350450996).

47257658264 is a wasteful number, since it uses less digits than its factorization.

47257658264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907207289 (or 5907207285 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 56.

The spelling of 47257658264 in words is "forty-seven billion, two hundred fifty-seven million, six hundred fifty-eight thousand, two hundred sixty-four".