15112258952 has 60 divisors (see below), whose sum is σ = 33093408855. Its totient is φ = 6469380624.

The previous prime is 15112258939. The next prime is 15112258957. The reversal of 15112258952 is 25985221151.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 7556129476 + 7556129476 = 86926^2 + 86926^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=86926.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15112258957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 17037053 + ... + 17037939.

Almost surely, 2^15112258952 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 15112258952

15112258952 is an abundant number, since it is smaller than the sum of its proper divisors (17981149903).

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

15112258952 is an frugal number, since it uses more digits than its factorization.

15112258952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 896 counting only the distinct ones).

The product of its digits is 72000, while the sum is 41.

The spelling of 15112258952 in words is "fifteen billion, one hundred twelve million, two hundred fifty-eight thousand, nine hundred fifty-two".