15256414132 has 12 divisors (see below), whose sum is σ = 27266783040. Its totient is φ = 7465904696.

The previous prime is 15256414067. The next prime is 15256414133. The reversal of 15256414132 is 23141465251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15256414133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40575382 + ... + 40575757.

It is an arithmetic number, because the mean of its divisors is an integer number (2272231920).

Almost surely, 2^15256414132 is an apocalyptic number.

It is an amenable number.

15256414132 is a deficient number, since it is larger than the sum of its proper divisors (12010368908).

15256414132 is a wasteful number, since it uses less digits than its factorization.

15256414132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81151190 (or 81151188 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

Adding to 15256414132 its reverse (23141465251), we get a palindrome (38397879383).

The spelling of 15256414132 in words is "fifteen billion, two hundred fifty-six million, four hundred fourteen thousand, one hundred thirty-two".