452411009 has 2 divisors, whose sum is σ = 452411010. Its totient is φ = 452411008.

The previous prime is 452410979. The next prime is 452411023. The reversal of 452411009 is 900114254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 450076225 + 2334784 = 21215^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 452411009 - 2⁸ = 452410753 is a prime.

It is not a weakly prime, because it can be changed into another prime (452401009) 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, 226205504 + 226205505.

It is an arithmetic number, because the mean of its divisors is an integer number (226205505).

Almost surely, 2^452411009 is an apocalyptic number.

It is an amenable number.

452411009 is a deficient number, since it is larger than the sum of its proper divisors (1).

452411009 is an equidigital number, since it uses as much as digits as its factorization.

452411009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 452411009 is about 21269.9555476733. The cubic root of 452411009 is about 767.6755724480.

The spelling of 452411009 in words is "four hundred fifty-two million, four hundred eleven thousand, nine".