15125202052 has 24 divisors (see below), whose sum is σ = 26922096320. Its totient is φ = 7433350560.

The previous prime is 15125202031. The next prime is 15125202061. The reversal of 15125202052 is 25020252151.

It is a super-2 number, since 2×15125202052² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334753 + ... + 377239.

Almost surely, 2^15125202052 is an apocalyptic number.

It is an amenable number.

15125202052 is a deficient number, since it is larger than the sum of its proper divisors (11796894268).

15125202052 is a wasteful number, since it uses less digits than its factorization.

15125202052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44011 (or 44009 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 15125202052 in words is "fifteen billion, one hundred twenty-five million, two hundred two thousand, fifty-two".