122562456645 has 16 divisors (see below), whose sum is σ = 196132698432. Its totient is φ = 65355720960.

The previous prime is 122562456637. The next prime is 122562456677. The reversal of 122562456645 is 546654265221.

It is not a de Polignac number, because 122562456645 - 2³ = 122562456637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122562456594 and 122562456603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589492 + ... + 769821.

It is an arithmetic number, because the mean of its divisors is an integer number (12258293652).

Almost surely, 2^122562456645 is an apocalyptic number.

122562456645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122562456645 is a deficient number, since it is larger than the sum of its proper divisors (73570241787).

122562456645 is a wasteful number, since it uses less digits than its factorization.

122562456645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365332.

The product of its digits is 3456000, while the sum is 48.

The spelling of 122562456645 in words is "one hundred twenty-two billion, five hundred sixty-two million, four hundred fifty-six thousand, six hundred forty-five".