15047142651 has 6 divisors (see below), whose sum is σ = 21734761620. Its totient is φ = 10031428428.

The previous prime is 15047142641. The next prime is 15047142679. The reversal of 15047142651 is 15624174051.

15047142651 is a `hidden beast` number, since 1 + 504 + 7 + 142 + 6 + 5 + 1 = 666.

15047142651 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 15047142651 - 2²⁶ = 14980033787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15047142641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 835952361 + ... + 835952378.

It is an arithmetic number, because the mean of its divisors is an integer number (3622460270).

Almost surely, 2^15047142651 is an apocalyptic number.

15047142651 is a deficient number, since it is larger than the sum of its proper divisors (6687618969).

15047142651 is a wasteful number, since it uses less digits than its factorization.

15047142651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671904745 (or 1671904742 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 15047142651 in words is "fifteen billion, forty-seven million, one hundred forty-two thousand, six hundred fifty-one".