14450814456 has 64 divisors (see below), whose sum is σ = 38925858720. Its totient is φ = 4444139520.

The previous prime is 14450814437. The next prime is 14450814457. The reversal of 14450814456 is 65441805441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14450814457) 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, 663516 + ... + 684948.

Almost surely, 2^14450814456 is an apocalyptic number.

It is an amenable number.

14450814456 is an abundant number, since it is smaller than the sum of its proper divisors (24475044264).

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

14450814456 is a wasteful number, since it uses less digits than its factorization.

14450814456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23616 (or 23612 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 14450814456 in words is "fourteen billion, four hundred fifty million, eight hundred fourteen thousand, four hundred fifty-six".