6460263413 has 2 divisors, whose sum is σ = 6460263414. Its totient is φ = 6460263412.

The previous prime is 6460263409. The next prime is 6460263421. The reversal of 6460263413 is 3143620646.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4540333924 + 1919929489 = 67382^2 + 43817^2 .

It is a cyclic number.

It is not a de Polignac number, because 6460263413 - 2² = 6460263409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6460263443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230131706 + 3230131707.

It is an arithmetic number, because the mean of its divisors is an integer number (3230131707).

Almost surely, 2^6460263413 is an apocalyptic number.

It is an amenable number.

6460263413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6460263413 is an equidigital number, since it uses as much as digits as its factorization.

6460263413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 6460263413 is about 80375.7638408494. The cubic root of 6460263413 is about 1862.4447957933. Note that the first 3 decimals are identical.

The spelling of 6460263413 in words is "six billion, four hundred sixty million, two hundred sixty-three thousand, four hundred thirteen".