12453470204705 has 32 divisors (see below), whose sum is σ = 15884571300768. Its totient is φ = 9340402892800.

The previous prime is 12453470204689. The next prime is 12453470204719. The reversal of 12453470204705 is 50740207435421.

12453470204705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 1141737127441 + 11311733077264 = 1068521^2 + 3363292^2 .

It is not a de Polignac number, because 12453470204705 - 2⁴ = 12453470204689 is a prime.

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, 76852649 + ... + 77014521.

It is an arithmetic number, because the mean of its divisors is an integer number (496392853149).

Almost surely, 2^{12453470204705} is an apocalyptic number.

It is an amenable number.

12453470204705 is a deficient number, since it is larger than the sum of its proper divisors (3431101096063).

12453470204705 is a wasteful number, since it uses less digits than its factorization.

12453470204705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165397.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 12453470204705 in words is "twelve trillion, four hundred fifty-three billion, four hundred seventy million, two hundred four thousand, seven hundred five".