452023361 has 2 divisors, whose sum is σ = 452023362. Its totient is φ = 452023360.

The previous prime is 452023349. The next prime is 452023441. The reversal of 452023361 is 163320254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 411318961 + 40704400 = 20281^2 + 6380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452023361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452023361.

It is not a weakly prime, because it can be changed into another prime (452023331) 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, 226011680 + 226011681.

It is an arithmetic number, because the mean of its divisors is an integer number (226011681).

Almost surely, 2^452023361 is an apocalyptic number.

It is an amenable number.

452023361 is a deficient number, since it is larger than the sum of its proper divisors (1).

452023361 is an equidigital number, since it uses as much as digits as its factorization.

452023361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 452023361 is about 21260.8410228758. The cubic root of 452023361 is about 767.4562490666.

The spelling of 452023361 in words is "four hundred fifty-two million, twenty-three thousand, three hundred sixty-one".