47256154715 has 16 divisors (see below), whose sum is σ = 70700117760. Its totient is φ = 29458381920.

The previous prime is 47256154681. The next prime is 47256154769. The reversal of 47256154715 is 51745165274.

47256154715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47256154715 - 2¹⁸ = 47255892571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47256154715.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61371245 + ... + 61372014.

It is an arithmetic number, because the mean of its divisors is an integer number (4418757360).

Almost surely, 2^47256154715 is an apocalyptic number.

47256154715 is a deficient number, since it is larger than the sum of its proper divisors (23443963045).

47256154715 is a wasteful number, since it uses less digits than its factorization.

47256154715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122743282.

The product of its digits is 1176000, while the sum is 47.

The spelling of 47256154715 in words is "forty-seven billion, two hundred fifty-six million, one hundred fifty-four thousand, seven hundred fifteen".