15652715325 has 24 divisors (see below), whose sum is σ = 27869862048. Its totient is φ = 7705951680.

The previous prime is 15652715237. The next prime is 15652715347. The reversal of 15652715325 is 52351725651.

It is not a de Polignac number, because 15652715325 - 2¹⁷ = 15652584253 is a prime.

It is a congruent number.

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, 8026059 + ... + 8028008.

It is an arithmetic number, because the mean of its divisors is an integer number (1161244252).

Almost surely, 2^15652715325 is an apocalyptic number.

15652715325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15652715325 is a deficient number, since it is larger than the sum of its proper divisors (12217146723).

15652715325 is a wasteful number, since it uses less digits than its factorization.

15652715325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16054093 (or 16054088 counting only the distinct ones).

The product of its digits is 315000, while the sum is 42.

The spelling of 15652715325 in words is "fifteen billion, six hundred fifty-two million, seven hundred fifteen thousand, three hundred twenty-five".