15144365152 has 48 divisors (see below), whose sum is σ = 35249830560. Its totient is φ = 6266631168.

The previous prime is 15144365147. The next prime is 15144365191. The reversal of 15144365152 is 25156344151.

It is a super-2 number, since 2×15144365152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159173 + ... + 1172164.

It is an arithmetic number, because the mean of its divisors is an integer number (734371470).

Almost surely, 2^15144365152 is an apocalyptic number.

It is an amenable number.

15144365152 is an abundant number, since it is smaller than the sum of its proper divisors (20105465408).

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

15144365152 is a wasteful number, since it uses less digits than its factorization.

15144365152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331383 (or 2331375 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The spelling of 15144365152 in words is "fifteen billion, one hundred forty-four million, three hundred sixty-five thousand, one hundred fifty-two".