454162772597 has 2 divisors, whose sum is σ = 454162772598. Its totient is φ = 454162772596.

The previous prime is 454162772467. The next prime is 454162772611. The reversal of 454162772597 is 795277261454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 263306501956 + 190856270641 = 513134^2 + 436871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454162772597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454162772797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227081386298 + 227081386299.

It is an arithmetic number, because the mean of its divisors is an integer number (227081386299).

Almost surely, 2^454162772597 is an apocalyptic number.

It is an amenable number.

454162772597 is a deficient number, since it is larger than the sum of its proper divisors (1).

454162772597 is an equidigital number, since it uses as much as digits as its factorization.

454162772597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29635200, while the sum is 59.

The spelling of 454162772597 in words is "four hundred fifty-four billion, one hundred sixty-two million, seven hundred seventy-two thousand, five hundred ninety-seven".