14525531325 has 72 divisors (see below), whose sum is σ = 26641949568. Its totient is φ = 7562903040.

The previous prime is 14525531309. The next prime is 14525531327. The reversal of 14525531325 is 52313552541.

It is not a de Polignac number, because 14525531325 - 2⁴ = 14525531309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14525531325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14525531327) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1699212 + ... + 1707738.

Almost surely, 2^14525531325 is an apocalyptic number.

14525531325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14525531325 is a deficient number, since it is larger than the sum of its proper divisors (12116418243).

14525531325 is a wasteful number, since it uses less digits than its factorization.

14525531325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723 (or 8715 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 14525531325 in words is "fourteen billion, five hundred twenty-five million, five hundred thirty-one thousand, three hundred twenty-five".