452345329 has 2 divisors, whose sum is σ = 452345330. Its totient is φ = 452345328.

The previous prime is 452345321. The next prime is 452345371. The reversal of 452345329 is 923543254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438986304 + 13359025 = 20952^2 + 3655^2 .

It is a cyclic number.

It is not a de Polignac number, because 452345329 - 2³ = 452345321 is a prime.

It is not a weakly prime, because it can be changed into another prime (452345321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226172664 + 226172665.

It is an arithmetic number, because the mean of its divisors is an integer number (226172665).

Almost surely, 2^452345329 is an apocalyptic number.

It is an amenable number.

452345329 is a deficient number, since it is larger than the sum of its proper divisors (1).

452345329 is an equidigital number, since it uses as much as digits as its factorization.

452345329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 452345329 is about 21268.4115297781. The cubic root of 452345329 is about 767.6384208530.

The spelling of 452345329 in words is "four hundred fifty-two million, three hundred forty-five thousand, three hundred twenty-nine".