14320578463 has 4 divisors (see below), whose sum is σ = 14320890880. Its totient is φ = 14320266048.

The previous prime is 14320578449. The next prime is 14320578491. The reversal of 14320578463 is 36487502341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36487502341 = 142619 ⋅255839.

It is a cyclic number.

It is not a de Polignac number, because 14320578463 - 2⁵ = 14320578431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14320576463) 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, 72498 + ... + 184111.

It is an arithmetic number, because the mean of its divisors is an integer number (3580222720).

Almost surely, 2^14320578463 is an apocalyptic number.

14320578463 is a deficient number, since it is larger than the sum of its proper divisors (312417).

14320578463 is an equidigital number, since it uses as much as digits as its factorization.

14320578463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312416.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 14320578463 in words is "fourteen billion, three hundred twenty million, five hundred seventy-eight thousand, four hundred sixty-three".