14456656458 has 12 divisors (see below), whose sum is σ = 31322755698. Its totient is φ = 4818885480.

The previous prime is 14456656433. The next prime is 14456656493. The reversal of 14456656458 is 85465665441.

14456656458 is a `hidden beast` number, since 14 + 4 + 5 + 66 + 564 + 5 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14328808209 + 127848249 = 119703^2 + 11307^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401573773 + ... + 401573808.

Almost surely, 2^14456656458 is an apocalyptic number.

14456656458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14456656458 is an abundant number, since it is smaller than the sum of its proper divisors (16866099240).

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

14456656458 is a wasteful number, since it uses less digits than its factorization.

14456656458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803147589 (or 803147586 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 54.

The spelling of 14456656458 in words is "fourteen billion, four hundred fifty-six million, six hundred fifty-six thousand, four hundred fifty-eight".