2315464513 has 2 divisors, whose sum is σ = 2315464514. Its totient is φ = 2315464512.

The previous prime is 2315464511. The next prime is 2315464523. The reversal of 2315464513 is 3154645132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2038341904 + 277122609 = 45148^2 + 16647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315464513 - 2¹ = 2315464511 is a prime.

It is a super-2 number, since 2×2315464513² = 10722751821924654338, which contains 22 as substring.

Together with 2315464511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2315464511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157732256 + 1157732257.

It is an arithmetic number, because the mean of its divisors is an integer number (1157732257).

Almost surely, 2^2315464513 is an apocalyptic number.

It is an amenable number.

2315464513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315464513 is an equidigital number, since it uses as much as digits as its factorization.

2315464513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 34.

The square root of 2315464513 is about 48119.2738203726. The cubic root of 2315464513 is about 1322.9579581867.

The spelling of 2315464513 in words is "two billion, three hundred fifteen million, four hundred sixty-four thousand, five hundred thirteen".