452904269 has 2 divisors, whose sum is σ = 452904270. Its totient is φ = 452904268.

The previous prime is 452904253. The next prime is 452904313. The reversal of 452904269 is 962409254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357588100 + 95316169 = 18910^2 + 9763^2 .

It is a cyclic number.

It is not a de Polignac number, because 452904269 - 2⁴ = 452904253 is a prime.

It is a super-2 number, since 2×452904269² = 410244553756848722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452904229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226452134 + 226452135.

It is an arithmetic number, because the mean of its divisors is an integer number (226452135).

Almost surely, 2^452904269 is an apocalyptic number.

It is an amenable number.

452904269 is a deficient number, since it is larger than the sum of its proper divisors (1).

452904269 is an equidigital number, since it uses as much as digits as its factorization.

452904269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 452904269 is about 21281.5476175959. The cubic root of 452904269 is about 767.9544678997.

The spelling of 452904269 in words is "four hundred fifty-two million, nine hundred four thousand, two hundred sixty-nine".