15044002112 has 28 divisors (see below), whose sum is σ = 30126835860. Its totient is φ = 7452988416.

The previous prime is 15044002073. The next prime is 15044002147. The reversal of 15044002112 is 21120044051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9788332096 + 5255670016 = 98936^2 + 72496^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071293 + ... + 1085244.

Almost surely, 2^15044002112 is an apocalyptic number.

It is an amenable number.

15044002112 is an abundant number, since it is smaller than the sum of its proper divisors (15082833748).

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

15044002112 is a wasteful number, since it uses less digits than its factorization.

15044002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156658 (or 2156648 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15044002112 its reverse (21120044051), we get a palindrome (36164046163).

The spelling of 15044002112 in words is "fifteen billion, forty-four million, two thousand, one hundred twelve".