15852154632051 has 16 divisors (see below), whose sum is σ = 22228834443264. Its totient is φ = 10029024903744.

The previous prime is 15852154632037. The next prime is 15852154632059. The reversal of 15852154632051 is 15023645125851.

It is a happy number.

It is not a de Polignac number, because 15852154632051 - 2²⁷ = 15852020414323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15852154632059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904484826 + ... + 904502351.

It is an arithmetic number, because the mean of its divisors is an integer number (1389302152704).

Almost surely, 2^{15852154632051} is an apocalyptic number.

15852154632051 is a deficient number, since it is larger than the sum of its proper divisors (6376679811213).

15852154632051 is a wasteful number, since it uses less digits than its factorization.

15852154632051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808987330.

The product of its (nonzero) digits is 1440000, while the sum is 48.

The spelling of 15852154632051 in words is "fifteen trillion, eight hundred fifty-two billion, one hundred fifty-four million, six hundred thirty-two thousand, fifty-one".