452115269 has 2 divisors, whose sum is σ = 452115270. Its totient is φ = 452115268.

The previous prime is 452115239. The next prime is 452115271. The reversal of 452115269 is 962511254.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452115169 + 100 = 21263^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 452115269 - 2¹⁶ = 452049733 is a prime.

It is a super-2 number, since 2×452115269² = 408816432925884722, which contains 22 as substring.

Together with 452115271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452115239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226057634 + 226057635.

It is an arithmetic number, because the mean of its divisors is an integer number (226057635).

Almost surely, 2^452115269 is an apocalyptic number.

It is an amenable number.

452115269 is a deficient number, since it is larger than the sum of its proper divisors (1).

452115269 is an equidigital number, since it uses as much as digits as its factorization.

452115269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The square root of 452115269 is about 21263.0023515025. The cubic root of 452115269 is about 767.5082600872.

The spelling of 452115269 in words is "four hundred fifty-two million, one hundred fifteen thousand, two hundred sixty-nine".