5121314459 has 2 divisors, whose sum is σ = 5121314460. Its totient is φ = 5121314458.

The previous prime is 5121314323. The next prime is 5121314467. The reversal of 5121314459 is 9544131215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5121314459 - 2²⁰ = 5120265883 is a prime.

It is not a weakly prime, because it can be changed into another prime (5121314659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560657229 + 2560657230.

It is an arithmetic number, because the mean of its divisors is an integer number (2560657230).

Almost surely, 2^5121314459 is an apocalyptic number.

5121314459 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121314459 is an equidigital number, since it uses as much as digits as its factorization.

5121314459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 5121314459 is about 71563.3597520407. The cubic root of 5121314459 is about 1723.6952350337.

The spelling of 5121314459 in words is "five billion, one hundred twenty-one million, three hundred fourteen thousand, four hundred fifty-nine".