14568601457 has 4 divisors (see below), whose sum is σ = 14578400256. Its totient is φ = 14558802660.

The previous prime is 14568601451. The next prime is 14568601493. The reversal of 14568601457 is 75410686541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75410686541 = 52817 ⋅1427773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14568601457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14568601451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4897169 + ... + 4900142.

It is an arithmetic number, because the mean of its divisors is an integer number (3644600064).

Almost surely, 2^14568601457 is an apocalyptic number.

It is an amenable number.

14568601457 is a deficient number, since it is larger than the sum of its proper divisors (9798799).

14568601457 is an equidigital number, since it uses as much as digits as its factorization.

14568601457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798798.

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

The spelling of 14568601457 in words is "fourteen billion, five hundred sixty-eight million, six hundred one thousand, four hundred fifty-seven".