2559384613 has 2 divisors, whose sum is σ = 2559384614. Its totient is φ = 2559384612.

The previous prime is 2559384563. The next prime is 2559384631. The reversal of 2559384613 is 3164839552.

Together with next prime (2559384631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2482331329 + 77053284 = 49823^2 + 8778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2559384613 is a prime.

It is a super-2 number, since 2×2559384613² = 13100899194522319538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2559384643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1279692306 + 1279692307.

It is an arithmetic number, because the mean of its divisors is an integer number (1279692307).

Almost surely, 2^2559384613 is an apocalyptic number.

It is an amenable number.

2559384613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2559384613 is an equidigital number, since it uses as much as digits as its factorization.

2559384613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 46.

The square root of 2559384613 is about 50590.3608704267. The cubic root of 2559384613 is about 1367.8711342895.

The spelling of 2559384613 in words is "two billion, five hundred fifty-nine million, three hundred eighty-four thousand, six hundred thirteen".