122425454679 has 16 divisors (see below), whose sum is σ = 180512753664. Its totient is φ = 73180843200.

The previous prime is 122425454623. The next prime is 122425454689. The reversal of 122425454679 is 976454524221.

It is not a de Polignac number, because 122425454679 - 2²⁵ = 122391900247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122425454689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25407607 + ... + 25412424.

It is an arithmetic number, because the mean of its divisors is an integer number (11282047104).

Almost surely, 2^122425454679 is an apocalyptic number.

122425454679 is a deficient number, since it is larger than the sum of its proper divisors (58087298985).

122425454679 is a wasteful number, since it uses less digits than its factorization.

122425454679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50820118.

The product of its digits is 4838400, while the sum is 51.

The spelling of 122425454679 in words is "one hundred twenty-two billion, four hundred twenty-five million, four hundred fifty-four thousand, six hundred seventy-nine".