14855805456 has 20 divisors (see below), whose sum is σ = 38377497552. Its totient is φ = 4951935136.

The previous prime is 14855805431. The next prime is 14855805457. The reversal of 14855805456 is 65450855841.

14855805456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14855805399 and 14855805408.

It is not an unprimeable number, because it can be changed into a prime (14855805457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154747926 + ... + 154748021.

Almost surely, 2^14855805456 is an apocalyptic number.

14855805456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14855805456 is an abundant number, since it is smaller than the sum of its proper divisors (23521692096).

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

14855805456 is a wasteful number, since it uses less digits than its factorization.

14855805456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309495958 (or 309495952 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 51.

The spelling of 14855805456 in words is "fourteen billion, eight hundred fifty-five million, eight hundred five thousand, four hundred fifty-six".