6514516313 has 2 divisors, whose sum is σ = 6514516314. Its totient is φ = 6514516312.

The previous prime is 6514516303. The next prime is 6514516319. The reversal of 6514516313 is 3136154156.

6514516313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6430115344 + 84400969 = 80188^2 + 9187^2 .

It is a cyclic number.

It is not a de Polignac number, because 6514516313 - 2²² = 6510322009 is a prime.

It is a super-2 number, since 2×6514516313² = 84877845584686227938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6514516319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257258156 + 3257258157.

It is an arithmetic number, because the mean of its divisors is an integer number (3257258157).

Almost surely, 2^6514516313 is an apocalyptic number.

It is an amenable number.

6514516313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6514516313 is an equidigital number, since it uses as much as digits as its factorization.

6514516313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 6514516313 is about 80712.5536270536. The cubic root of 6514516313 is about 1867.6438352155.

The spelling of 6514516313 in words is "six billion, five hundred fourteen million, five hundred sixteen thousand, three hundred thirteen".