115123154452422 has 8 divisors (see below), whose sum is σ = 230246308904856. Its totient is φ = 38374384817472.

The previous prime is 115123154452321. The next prime is 115123154452447. The reversal of 115123154452422 is 224254451321511.

It is a sphenic number, since it is the product of 3 distinct primes.

115123154452422 is an admirable number.

It is a super-2 number, since 2×115123154452422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9593596204363 + ... + 9593596204374.

It is an arithmetic number, because the mean of its divisors is an integer number (28780788613107).

Almost surely, 2^{115123154452422} is an apocalyptic number.

115123154452422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115123154452422 is a wasteful number, since it uses less digits than its factorization.

115123154452422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19187192408742.

The product of its digits is 384000, while the sum is 42.

The spelling of 115123154452422 in words is "one hundred fifteen trillion, one hundred twenty-three billion, one hundred fifty-four million, four hundred fifty-two thousand, four hundred twenty-two".