15122434052 has 72 divisors (see below), whose sum is σ = 29715264768. Its totient is φ = 6677985600.

The previous prime is 15122434027. The next prime is 15122434081. The reversal of 15122434052 is 25043422151.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15259277 + ... + 15260267.

Almost surely, 2^15122434052 is an apocalyptic number.

It is an amenable number.

15122434052 is a deficient number, since it is larger than the sum of its proper divisors (14592830716).

15122434052 is a wasteful number, since it uses less digits than its factorization.

15122434052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 15122434052 in words is "fifteen billion, one hundred twenty-two million, four hundred thirty-four thousand, fifty-two".