454523369 has 2 divisors, whose sum is σ = 454523370. Its totient is φ = 454523368.

The previous prime is 454523359. The next prime is 454523387. The reversal of 454523369 is 963325454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444366400 + 10156969 = 21080^2 + 3187^2 .

It is a cyclic number.

It is not a de Polignac number, because 454523369 - 2⁴ = 454523353 is a prime.

It is a super-2 number, since 2×454523369² = 413182985934220322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (454523359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227261684 + 227261685.

It is an arithmetic number, because the mean of its divisors is an integer number (227261685).

Almost surely, 2^454523369 is an apocalyptic number.

It is an amenable number.

454523369 is a deficient number, since it is larger than the sum of its proper divisors (1).

454523369 is an equidigital number, since it uses as much as digits as its factorization.

454523369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 41.

The square root of 454523369 is about 21319.5536773170. The cubic root of 454523369 is about 768.8685067797.

The spelling of 454523369 in words is "four hundred fifty-four million, five hundred twenty-three thousand, three hundred sixty-nine".