122652454546563 has 32 divisors (see below), whose sum is σ = 164528799402240. Its totient is φ = 81272707850880.

The previous prime is 122652454546549. The next prime is 122652454546579. The reversal of 122652454546563 is 365645454256221.

It is not a de Polignac number, because 122652454546563 - 2⁴ = 122652454546547 is a prime.

It is a super-2 number, since 2×122652454546563² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122652454546497 and 122652454546506.

It is not an unprimeable number, because it can be changed into a prime (122652454546663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13021808068 + ... + 13021817486.

It is an arithmetic number, because the mean of its divisors is an integer number (5141524981320).

Almost surely, 2^{122652454546563} is an apocalyptic number.

122652454546563 is a deficient number, since it is larger than the sum of its proper divisors (41876344855677).

122652454546563 is a wasteful number, since it uses less digits than its factorization.

122652454546563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19987.

The product of its digits is 207360000, while the sum is 60.

The spelling of 122652454546563 in words is "one hundred twenty-two trillion, six hundred fifty-two billion, four hundred fifty-four million, five hundred forty-six thousand, five hundred sixty-three".