15014054132 has 108 divisors (see below), whose sum is σ = 33848043012. Its totient is φ = 5805676800.

The previous prime is 15014054119. The next prime is 15014054147. The reversal of 15014054132 is 23145041051.

It can be written as a sum of positive squares in 2 ways, for example, as 7200201316 + 7813852816 = 84854^2 + 88396^2 .

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 3246782 + ... + 3251402.

Almost surely, 2^15014054132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15014054132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16924021506).

15014054132 is an abundant number, since it is smaller than the sum of its proper divisors (18833988880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15014054132 is a wasteful number, since it uses less digits than its factorization.

15014054132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798 (or 4778 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 15014054132 its reverse (23145041051), we get a palindrome (38159095183).

The spelling of 15014054132 in words is "fifteen billion, fourteen million, fifty-four thousand, one hundred thirty-two".