6455470717 has 2 divisors, whose sum is σ = 6455470718. Its totient is φ = 6455470716.

The previous prime is 6455470711. The next prime is 6455470753. The reversal of 6455470717 is 7170745546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5784971481 + 670499236 = 76059^2 + 25894^2 .

It is a cyclic number.

It is not a de Polignac number, because 6455470717 - 2¹⁹ = 6454946429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6455470711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227735358 + 3227735359.

It is an arithmetic number, because the mean of its divisors is an integer number (3227735359).

Almost surely, 2^6455470717 is an apocalyptic number.

It is an amenable number.

6455470717 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455470717 is an equidigital number, since it uses as much as digits as its factorization.

6455470717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 823200, while the sum is 46.

The square root of 6455470717 is about 80345.9439984372. The cubic root of 6455470717 is about 1861.9841159203.

The spelling of 6455470717 in words is "six billion, four hundred fifty-five million, four hundred seventy thousand, seven hundred seventeen".