454327355717 has 2 divisors, whose sum is σ = 454327355718. Its totient is φ = 454327355716.

The previous prime is 454327355687. The next prime is 454327355723. The reversal of 454327355717 is 717553723454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230816828356 + 223510527361 = 480434^2 + 472769^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454327355717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454327355777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227163677858 + 227163677859.

It is an arithmetic number, because the mean of its divisors is an integer number (227163677859).

Almost surely, 2^454327355717 is an apocalyptic number.

It is an amenable number.

454327355717 is a deficient number, since it is larger than the sum of its proper divisors (1).

454327355717 is an equidigital number, since it uses as much as digits as its factorization.

454327355717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12348000, while the sum is 53.

The spelling of 454327355717 in words is "four hundred fifty-four billion, three hundred twenty-seven million, three hundred fifty-five thousand, seven hundred seventeen".