12252344625 has 48 divisors (see below), whose sum is σ = 22104486144. Its totient is φ = 6529380000.

The previous prime is 12252344609. The next prime is 12252344627. The reversal of 12252344625 is 52644325221.

12252344625 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 23 + 4 + 4 + 625 = 666.

It is not a de Polignac number, because 12252344625 - 2⁴ = 12252344609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12252344625.

It is not an unprimeable number, because it can be changed into a prime (12252344627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1709800 + ... + 1716950.

It is an arithmetic number, because the mean of its divisors is an integer number (460510128).

Almost surely, 2^12252344625 is an apocalyptic number.

12252344625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12252344625 is a deficient number, since it is larger than the sum of its proper divisors (9852141519).

12252344625 is a wasteful number, since it uses less digits than its factorization.

12252344625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695 (or 8682 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 12252344625 its reverse (52644325221), we get a palindrome (64896669846).

The spelling of 12252344625 in words is "twelve billion, two hundred fifty-two million, three hundred forty-four thousand, six hundred twenty-five".