15025345552 has 40 divisors (see below), whose sum is σ = 35227495296. Its totient is φ = 6060642816.

The previous prime is 15025345549. The next prime is 15025345567. The reversal of 15025345552 is 25554352051.

It is a super-2 number, since 2×15025345552² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3943828 + ... + 3947635.

Almost surely, 2^15025345552 is an apocalyptic number.

It is an amenable number.

15025345552 is an abundant number, since it is smaller than the sum of its proper divisors (20202149744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15025345552 is a wasteful number, since it uses less digits than its factorization.

15025345552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891495 (or 7891489 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 15025345552 in words is "fifteen billion, twenty-five million, three hundred forty-five thousand, five hundred fifty-two".