13252254625 has 16 divisors (see below), whose sum is σ = 16559038080. Its totient is φ = 10588839600.

The previous prime is 13252254623. The next prime is 13252254649. The reversal of 13252254625 is 52645225231.

It is not a de Polignac number, because 13252254625 - 2¹ = 13252254623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13252254623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38466 + ... + 167284.

It is an arithmetic number, because the mean of its divisors is an integer number (1034939880).

Almost surely, 2^13252254625 is an apocalyptic number.

It is an amenable number.

13252254625 is a deficient number, since it is larger than the sum of its proper divisors (3306783455).

13252254625 is an equidigital number, since it uses as much as digits as its factorization.

13252254625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129657 (or 129647 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

Adding to 13252254625 its reverse (52645225231), we get a palindrome (65897479856).

The spelling of 13252254625 in words is "thirteen billion, two hundred fifty-two million, two hundred fifty-four thousand, six hundred twenty-five".