12453656245 has 8 divisors (see below), whose sum is σ = 15594143616. Its totient is φ = 9529754256.

The previous prime is 12453656219. The next prime is 12453656251. The reversal of 12453656245 is 54265635421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12453656245 - 2⁹ = 12453655733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54146217 + ... + 54146446.

It is an arithmetic number, because the mean of its divisors is an integer number (1949267952).

Almost surely, 2^12453656245 is an apocalyptic number.

It is an amenable number.

12453656245 is a deficient number, since it is larger than the sum of its proper divisors (3140487371).

12453656245 is a wasteful number, since it uses less digits than its factorization.

12453656245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108292691.

The product of its digits is 864000, while the sum is 43.

The spelling of 12453656245 in words is "twelve billion, four hundred fifty-three million, six hundred fifty-six thousand, two hundred forty-five".