12562453245142 has 32 divisors (see below), whose sum is σ = 20144579212800. Its totient is φ = 5861000988480.

The previous prime is 12562453245137. The next prime is 12562453245169. The reversal of 12562453245142 is 24154235426521.

12562453245142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 12562453245092 and 12562453245101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18724609 + ... + 19383907.

It is an arithmetic number, because the mean of its divisors is an integer number (629518100400).

Almost surely, 2^{12562453245142} is an apocalyptic number.

12562453245142 is a deficient number, since it is larger than the sum of its proper divisors (7582125967658).

12562453245142 is a wasteful number, since it uses less digits than its factorization.

12562453245142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669468.

The product of its digits is 2304000, while the sum is 46.

The spelling of 12562453245142 in words is "twelve trillion, five hundred sixty-two billion, four hundred fifty-three million, two hundred forty-five thousand, one hundred forty-two".