14253439252 has 12 divisors (see below), whose sum is σ = 26862250996. Its totient is φ = 6578510400.

The previous prime is 14253439243. The next prime is 14253439271. The reversal of 14253439252 is 25293435241.

It can be written as a sum of positive squares in 2 ways, for example, as 1880436496 + 12373002756 = 43364^2 + 111234^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137052249 + ... + 137052352.

Almost surely, 2^14253439252 is an apocalyptic number.

It is an amenable number.

14253439252 is a deficient number, since it is larger than the sum of its proper divisors (12608811744).

14253439252 is a wasteful number, since it uses less digits than its factorization.

14253439252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274104618 (or 274104616 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 14253439252 in words is "fourteen billion, two hundred fifty-three million, four hundred thirty-nine thousand, two hundred fifty-two".