14855562555 has 16 divisors (see below), whose sum is σ = 23772883200. Its totient is φ = 7921639008.

The previous prime is 14855562551. The next prime is 14855562563. The reversal of 14855562555 is 55526555841.

It is not a de Polignac number, because 14855562555 - 2² = 14855562551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14855562498 and 14855562507.

It is not an unprimeable number, because it can be changed into a prime (14855562551) 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, 13104 + ... + 172866.

It is an arithmetic number, because the mean of its divisors is an integer number (1485805200).

Almost surely, 2^14855562555 is an apocalyptic number.

14855562555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14855562555 is a deficient number, since it is larger than the sum of its proper divisors (8917320645).

14855562555 is a wasteful number, since it uses less digits than its factorization.

14855562555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165970.

The product of its digits is 6000000, while the sum is 51.

The spelling of 14855562555 in words is "fourteen billion, eight hundred fifty-five million, five hundred sixty-two thousand, five hundred fifty-five".