14253871808 has 28 divisors (see below), whose sum is σ = 30856394472. Its totient is φ = 6479032320.

The previous prime is 14253871787. The next prime is 14253871837. The reversal of 14253871808 is 80817835241.

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, 10122785 + ... + 10124192.

Almost surely, 2^14253871808 is an apocalyptic number.

It is an amenable number.

14253871808 is an abundant number, since it is smaller than the sum of its proper divisors (16602522664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14253871808 is a wasteful number, since it uses less digits than its factorization.

14253871808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20247000 (or 20246990 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 14253871808 in words is "fourteen billion, two hundred fifty-three million, eight hundred seventy-one thousand, eight hundred eight".