22556463115145 has 16 divisors (see below), whose sum is σ = 28723336974720. Its totient is φ = 16968045350784.

The previous prime is 22556463115117. The next prime is 22556463115171. The reversal of 22556463115145 is 54151136465522.

It is not a de Polignac number, because 22556463115145 - 2²² = 22556458920841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22556463115093 and 22556463115102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662223364 + ... + 1662236933.

It is an arithmetic number, because the mean of its divisors is an integer number (1795208560920).

Almost surely, 2^{22556463115145} is an apocalyptic number.

It is an amenable number.

22556463115145 is a deficient number, since it is larger than the sum of its proper divisors (6166873859575).

22556463115145 is a wasteful number, since it uses less digits than its factorization.

22556463115145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324460384.

The product of its digits is 4320000, while the sum is 50.

The spelling of 22556463115145 in words is "twenty-two trillion, five hundred fifty-six billion, four hundred sixty-three million, one hundred fifteen thousand, one hundred forty-five".