12252653525 has 48 divisors (see below), whose sum is σ = 18450069120. Its totient is φ = 7907040000.

The previous prime is 12252653471. The next prime is 12252653573. The reversal of 12252653525 is 52535625221.

It is not a de Polignac number, because 12252653525 - 2²⁰ = 12251604949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 852650 + ... + 866900.

It is an arithmetic number, because the mean of its divisors is an integer number (384376440).

Almost surely, 2^12252653525 is an apocalyptic number.

It is an amenable number.

12252653525 is a deficient number, since it is larger than the sum of its proper divisors (6197415595).

12252653525 is an equidigital number, since it uses as much as digits as its factorization.

12252653525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14319 (or 14280 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The spelling of 12252653525 in words is "twelve billion, two hundred fifty-two million, six hundred fifty-three thousand, five hundred twenty-five".