454591159597 has 2 divisors, whose sum is σ = 454591159598. Its totient is φ = 454591159596.

The previous prime is 454591159591. The next prime is 454591159661. The reversal of 454591159597 is 795951195454.

It is an a-pointer prime, because the next prime (454591159661) can be obtained adding 454591159597 to its sum of digits (64).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444874326121 + 9716833476 = 666989^2 + 98574^2 .

It is a cyclic number.

It is not a de Polignac number, because 454591159597 - 2³⁵ = 420231421229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454591159591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227295579798 + 227295579799.

It is an arithmetic number, because the mean of its divisors is an integer number (227295579799).

Almost surely, 2^454591159597 is an apocalyptic number.

It is an amenable number.

454591159597 is a deficient number, since it is larger than the sum of its proper divisors (1).

454591159597 is an equidigital number, since it uses as much as digits as its factorization.

454591159597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030000, while the sum is 64.

The spelling of 454591159597 in words is "four hundred fifty-four billion, five hundred ninety-one million, one hundred fifty-nine thousand, five hundred ninety-seven".