452608769 has 2 divisors, whose sum is σ = 452608770. Its totient is φ = 452608768.

The previous prime is 452608763. The next prime is 452608787. The reversal of 452608769 is 967806254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289408144 + 163200625 = 17012^2 + 12775^2 .

It is a cyclic number.

It is not a de Polignac number, because 452608769 - 2¹⁶ = 452543233 is a prime.

It is a super-2 number, since 2×452608769² = 409709395551390722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452608763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226304384 + 226304385.

It is an arithmetic number, because the mean of its divisors is an integer number (226304385).

Almost surely, 2^452608769 is an apocalyptic number.

It is an amenable number.

452608769 is a deficient number, since it is larger than the sum of its proper divisors (1).

452608769 is an equidigital number, since it uses as much as digits as its factorization.

452608769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 452608769 is about 21274.6038506008. The cubic root of 452608769 is about 767.7874127899.

The spelling of 452608769 in words is "four hundred fifty-two million, six hundred eight thousand, seven hundred sixty-nine".