2560488517 has 2 divisors, whose sum is σ = 2560488518. Its totient is φ = 2560488516.

The previous prime is 2560488461. The next prime is 2560488521. The reversal of 2560488517 is 7158840652.

2560488517 is digitally balanced in base 2, 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., 2382025636 + 178462881 = 48806^2 + 13359^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560488517 - 2¹⁹ = 2559964229 is a prime.

It is a super-2 number, since 2×2560488517² = 13112202891377718578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2560482517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280244258 + 1280244259.

It is an arithmetic number, because the mean of its divisors is an integer number (1280244259).

Almost surely, 2^2560488517 is an apocalyptic number.

It is an amenable number.

2560488517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560488517 is an equidigital number, since it uses as much as digits as its factorization.

2560488517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 2560488517 is about 50601.2699148944. The cubic root of 2560488517 is about 1368.0677676736.

The spelling of 2560488517 in words is "two billion, five hundred sixty million, four hundred eighty-eight thousand, five hundred seventeen".