14456157496 has 48 divisors (see below), whose sum is σ = 29917530720. Its totient is φ = 6543609600.

The previous prime is 14456157479. The next prime is 14456157497. The reversal of 14456157496 is 69475165441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14456157497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202305 + ... + 264271.

It is an arithmetic number, because the mean of its divisors is an integer number (623281890).

Almost surely, 2^14456157496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14456157496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14958765360).

14456157496 is an abundant number, since it is smaller than the sum of its proper divisors (15461373224).

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

14456157496 is a wasteful number, since it uses less digits than its factorization.

14456157496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62236 (or 62221 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The spelling of 14456157496 in words is "fourteen billion, four hundred fifty-six million, one hundred fifty-seven thousand, four hundred ninety-six".