14320513525 has 12 divisors (see below), whose sum is σ = 17923397472. Its totient is φ = 11349339440.

The previous prime is 14320513511. The next prime is 14320513547. The reversal of 14320513525 is 52531502341.

It is not a de Polignac number, because 14320513525 - 2⁹ = 14320513013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2674057 + ... + 2679406.

It is an arithmetic number, because the mean of its divisors is an integer number (1493616456).

Almost surely, 2^14320513525 is an apocalyptic number.

It is an amenable number.

14320513525 is a deficient number, since it is larger than the sum of its proper divisors (3602883947).

14320513525 is a wasteful number, since it uses less digits than its factorization.

14320513525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353580 (or 5353575 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 14320513525 in words is "fourteen billion, three hundred twenty million, five hundred thirteen thousand, five hundred twenty-five".