14459197659 has 4 divisors (see below), whose sum is σ = 19278930216. Its totient is φ = 9639465104.

The previous prime is 14459197651. The next prime is 14459197679. The reversal of 14459197659 is 95679195441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95679195441 = 3 ⋅31893065147.

It is a cyclic number.

It is not a de Polignac number, because 14459197659 - 2³ = 14459197651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14459197651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2409866274 + ... + 2409866279.

It is an arithmetic number, because the mean of its divisors is an integer number (4819732554).

Almost surely, 2^14459197659 is an apocalyptic number.

14459197659 is a deficient number, since it is larger than the sum of its proper divisors (4819732557).

14459197659 is an equidigital number, since it uses as much as digits as its factorization.

14459197659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819732556.

The product of its digits is 12247200, while the sum is 60.

The spelling of 14459197659 in words is "fourteen billion, four hundred fifty-nine million, one hundred ninety-seven thousand, six hundred fifty-nine".