12458902457 has 8 divisors (see below), whose sum is σ = 12726329472. Its totient is φ = 12191573200.

The previous prime is 12458902451. The next prime is 12458902493. The reversal of 12458902457 is 75420985421.

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 12458902457 - 2¹⁴ = 12458886073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12458902451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271082 + ... + 313692.

It is an arithmetic number, because the mean of its divisors is an integer number (1590791184).

Almost surely, 2^12458902457 is an apocalyptic number.

It is an amenable number.

12458902457 is a deficient number, since it is larger than the sum of its proper divisors (267427015).

12458902457 is an equidigital number, since it uses as much as digits as its factorization.

12458902457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48879.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 12458902457 in words is "twelve billion, four hundred fifty-eight million, nine hundred two thousand, four hundred fifty-seven".