12454452226625 has 32 divisors (see below), whose sum is σ = 15905391106176. Its totient is φ = 9731382360000.

The previous prime is 12454452226613. The next prime is 12454452226651. The reversal of 12454452226625 is 52662225445421.

12454452226625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12454452226625 - 2⁶ = 12454452226561 is a prime.

It is a super-2 number, since 2×12454452226625² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148205870 + ... + 148289880.

It is an arithmetic number, because the mean of its divisors is an integer number (497043472068).

Almost surely, 2^{12454452226625} is an apocalyptic number.

It is an amenable number.

12454452226625 is a deficient number, since it is larger than the sum of its proper divisors (3450938879551).

12454452226625 is an equidigital number, since it uses as much as digits as its factorization.

12454452226625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111650 (or 111640 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 50.

The spelling of 12454452226625 in words is "twelve trillion, four hundred fifty-four billion, four hundred fifty-two million, two hundred twenty-six thousand, six hundred twenty-five".