115123154452525 has 48 divisors (see below), whose sum is σ = 149675980927680. Its totient is φ = 87747795763200.

The previous prime is 115123154452513. The next prime is 115123154452529. The reversal of 115123154452525 is 525254451321511.

It is not a de Polignac number, because 115123154452525 - 2²⁹ = 115122617581613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115123154452529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9921790 + ... + 18129760.

It is an arithmetic number, because the mean of its divisors is an integer number (3118249602660).

Almost surely, 2^{115123154452525} is an apocalyptic number.

It is an amenable number.

115123154452525 is a deficient number, since it is larger than the sum of its proper divisors (34552826475155).

115123154452525 is a wasteful number, since it uses less digits than its factorization.

115123154452525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8208334 (or 8208329 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 46.

The spelling of 115123154452525 in words is "one hundred fifteen trillion, one hundred twenty-three billion, one hundred fifty-four million, four hundred fifty-two thousand, five hundred twenty-five".