2463656513 has 2 divisors, whose sum is σ = 2463656514. Its totient is φ = 2463656512.

The previous prime is 2463656509. The next prime is 2463656543. The reversal of 2463656513 is 3156563642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1573946929 + 889709584 = 39673^2 + 29828^2 .

It is a cyclic number.

It is not a de Polignac number, because 2463656513 - 2² = 2463656509 is a prime.

It is not a weakly prime, because it can be changed into another prime (2463656543) 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, 1231828256 + 1231828257.

It is an arithmetic number, because the mean of its divisors is an integer number (1231828257).

Almost surely, 2^2463656513 is an apocalyptic number.

It is an amenable number.

2463656513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2463656513 is an equidigital number, since it uses as much as digits as its factorization.

2463656513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 41.

The square root of 2463656513 is about 49635.2345919711. The cubic root of 2463656513 is about 1350.5999186428.

The spelling of 2463656513 in words is "two billion, four hundred sixty-three million, six hundred fifty-six thousand, five hundred thirteen".