15304002052 has 6 divisors (see below), whose sum is σ = 26782003598. Its totient is φ = 7652001024.

The previous prime is 15304002017. The next prime is 15304002079. The reversal of 15304002052 is 25020040351.

It can be written as a sum of positive squares in only one way, i.e., 15194506756 + 109495296 = 123266^2 + 10464^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1913000253 + ... + 1913000260.

Almost surely, 2^15304002052 is an apocalyptic number.

It is an amenable number.

15304002052 is a deficient number, since it is larger than the sum of its proper divisors (11478001546).

15304002052 is a wasteful number, since it uses less digits than its factorization.

15304002052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826000517 (or 3826000515 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The spelling of 15304002052 in words is "fifteen billion, three hundred four million, two thousand, fifty-two".