6255015313 has 2 divisors, whose sum is σ = 6255015314. Its totient is φ = 6255015312.

The previous prime is 6255015287. The next prime is 6255015323. The reversal of 6255015313 is 3135105526.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6252381184 + 2634129 = 79072^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 6255015313 - 2⁵ = 6255015281 is a prime.

It is not a weakly prime, because it can be changed into another prime (6255015323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127507656 + 3127507657.

It is an arithmetic number, because the mean of its divisors is an integer number (3127507657).

Almost surely, 2^6255015313 is an apocalyptic number.

It is an amenable number.

6255015313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6255015313 is an equidigital number, since it uses as much as digits as its factorization.

6255015313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 6255015313 is about 79088.6547679248. The cubic root of 6255015313 is about 1842.5083261494.

The spelling of 6255015313 in words is "six billion, two hundred fifty-five million, fifteen thousand, three hundred thirteen".