516023462249 has 2 divisors, whose sum is σ = 516023462250. Its totient is φ = 516023462248.

The previous prime is 516023462203. The next prime is 516023462323. The reversal of 516023462249 is 942264320615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471941520400 + 44081941849 = 686980^2 + 209957^2 .

It is a cyclic number.

It is not a de Polignac number, because 516023462249 - 2²⁸ = 515755026793 is a prime.

It is not a weakly prime, because it can be changed into another prime (516023062249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258011731124 + 258011731125.

It is an arithmetic number, because the mean of its divisors is an integer number (258011731125).

Almost surely, 2^516023462249 is an apocalyptic number.

It is an amenable number.

516023462249 is a deficient number, since it is larger than the sum of its proper divisors (1).

516023462249 is an equidigital number, since it uses as much as digits as its factorization.

516023462249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 516023462249 in words is "five hundred sixteen billion, twenty-three million, four hundred sixty-two thousand, two hundred forty-nine".