12453031115025 has 24 divisors (see below), whose sum is σ = 20599969106880. Its totient is φ = 6638081864640.

The previous prime is 12453031115011. The next prime is 12453031115093. The reversal of 12453031115025 is 52051113035421.

It is not a de Polignac number, because 12453031115025 - 2⁶ = 12453031114961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44042262 + ... + 44324111.

It is an arithmetic number, because the mean of its divisors is an integer number (858332046120).

Almost surely, 2^{12453031115025} is an apocalyptic number.

12453031115025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12453031115025 is a deficient number, since it is larger than the sum of its proper divisors (8146937991855).

12453031115025 is a wasteful number, since it uses less digits than its factorization.

12453031115025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88368265 (or 88368260 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 12453031115025 in words is "twelve trillion, four hundred fifty-three billion, thirty-one million, one hundred fifteen thousand, twenty-five".