15151532163 has 8 divisors (see below), whose sum is σ = 20266587408. Its totient is φ = 10068749184.

The previous prime is 15151532161. The next prime is 15151532167. The reversal of 15151532163 is 36123515151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15151532163 - 2¹ = 15151532161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15151532161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8066970 + ... + 8068847.

It is an arithmetic number, because the mean of its divisors is an integer number (2533323426).

Almost surely, 2^15151532163 is an apocalyptic number.

15151532163 is a deficient number, since it is larger than the sum of its proper divisors (5115055245).

15151532163 is a wasteful number, since it uses less digits than its factorization.

15151532163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16136133.

The product of its digits is 13500, while the sum is 33.

The spelling of 15151532163 in words is "fifteen billion, one hundred fifty-one million, five hundred thirty-two thousand, one hundred sixty-three".