15118052 has 12 divisors (see below), whose sum is σ = 27171900. Its totient is φ = 7354656.

The previous prime is 15118043. The next prime is 15118097. The reversal of 15118052 is 25081151.

It can be written as a sum of positive squares in 2 ways, for example, as 7311616 + 7806436 = 2704^2 + 2794^2 .

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, 50927 + ... + 51222.

It is an arithmetic number, because the mean of its divisors is an integer number (2264325).

Almost surely, 2^15118052 is an apocalyptic number.

It is an amenable number.

15118052 is a deficient number, since it is larger than the sum of its proper divisors (12053848).

15118052 is a wasteful number, since it uses less digits than its factorization.

15118052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102190 (or 102188 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 15118052 is about 3888.1939252049. The cubic root of 15118052 is about 247.2664981359.

The spelling of 15118052 in words is "fifteen million, one hundred eighteen thousand, fifty-two".