6455793317 has 2 divisors, whose sum is σ = 6455793318. Its totient is φ = 6455793316.

The previous prime is 6455793271. The next prime is 6455793329. The reversal of 6455793317 is 7133975546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4592230756 + 1863562561 = 67766^2 + 43169^2 .

It is a cyclic number.

It is not a de Polignac number, because 6455793317 - 2²⁰ = 6454744741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6455793397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227896658 + 3227896659.

It is an arithmetic number, because the mean of its divisors is an integer number (3227896659).

Almost surely, 2^6455793317 is an apocalyptic number.

It is an amenable number.

6455793317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455793317 is an equidigital number, since it uses as much as digits as its factorization.

6455793317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2381400, while the sum is 50.

The square root of 6455793317 is about 80347.9515420275. The cubic root of 6455793317 is about 1862.0151317877.

The spelling of 6455793317 in words is "six billion, four hundred fifty-five million, seven hundred ninety-three thousand, three hundred seventeen".