1463656313 has 12 divisors (see below), whose sum is σ = 1776648960. Its totient is φ = 1200015432.

The previous prime is 1463656307. The next prime is 1463656333. The reversal of 1463656313 is 3136563641.

It is not a de Polignac number, because 1463656313 - 2⁴ = 1463656297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1463656333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648233 + ... + 650486.

It is an arithmetic number, because the mean of its divisors is an integer number (148054080).

Almost surely, 2^1463656313 is an apocalyptic number.

It is an amenable number.

1463656313 is a deficient number, since it is larger than the sum of its proper divisors (312992647).

1463656313 is a wasteful number, since it uses less digits than its factorization.

1463656313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298756 (or 1298749 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 1463656313 is about 38257.7614739807. The cubic root of 1463656313 is about 1135.3934123661.

The spelling of 1463656313 in words is "one billion, four hundred sixty-three million, six hundred fifty-six thousand, three hundred thirteen".