15255442114 has 48 divisors (see below), whose sum is σ = 27122487840. Its totient is φ = 6409022400.

The previous prime is 15255442109. The next prime is 15255442211. The reversal of 15255442114 is 41124455251.

It is a self number, because there is not a number n which added to its sum of digits gives 15255442114.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148057 + ... + 228979.

It is an arithmetic number, because the mean of its divisors is an integer number (565051830).

Almost surely, 2^15255442114 is an apocalyptic number.

15255442114 is a deficient number, since it is larger than the sum of its proper divisors (11867045726).

15255442114 is a wasteful number, since it uses less digits than its factorization.

15255442114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81007 (or 80996 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

Adding to 15255442114 its reverse (41124455251), we get a palindrome (56379897365).

The spelling of 15255442114 in words is "fifteen billion, two hundred fifty-five million, four hundred forty-two thousand, one hundred fourteen".