12552003525 has 24 divisors (see below), whose sum is σ = 20776152384. Its totient is φ = 6686819200.

The previous prime is 12552003517. The next prime is 12552003539. The reversal of 12552003525 is 52530025521.

It is not a de Polignac number, because 12552003525 - 2³ = 12552003517 is a prime.

It is a super-2 number, since 2×12552003525² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12552003492 and 12552003501.

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, 27816 + ... + 160865.

It is an arithmetic number, because the mean of its divisors is an integer number (865673016).

Almost surely, 2^12552003525 is an apocalyptic number.

12552003525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12552003525 is a deficient number, since it is larger than the sum of its proper divisors (8224148859).

12552003525 is a wasteful number, since it uses less digits than its factorization.

12552003525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189581 (or 189576 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 12552003525 in words is "twelve billion, five hundred fifty-two million, three thousand, five hundred twenty-five".