6315658459 has 4 divisors (see below), whose sum is σ = 6889809240. Its totient is φ = 5741507680.

The previous prime is 6315658441. The next prime is 6315658513. The reversal of 6315658459 is 9548565136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6315658459 - 2²³ = 6307269851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6315658429) 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, 287075374 + ... + 287075395.

It is an arithmetic number, because the mean of its divisors is an integer number (1722452310).

Almost surely, 2^6315658459 is an apocalyptic number.

6315658459 is a deficient number, since it is larger than the sum of its proper divisors (574150781).

6315658459 is a wasteful number, since it uses less digits than its factorization.

6315658459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574150780.

The product of its digits is 3888000, while the sum is 52.

The square root of 6315658459 is about 79471.1171369825. The cubic root of 6315658459 is about 1848.4436346876.

The spelling of 6315658459 in words is "six billion, three hundred fifteen million, six hundred fifty-eight thousand, four hundred fifty-nine".