452205197 has 2 divisors, whose sum is σ = 452205198. Its totient is φ = 452205196.

The previous prime is 452205181. The next prime is 452205199. The reversal of 452205197 is 791502254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 435181321 + 17023876 = 20861^2 + 4126^2 .

It is a cyclic number.

It is not a de Polignac number, because 452205197 - 2⁴ = 452205181 is a prime.

Together with 452205199, 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 (452205199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226102598 + 226102599.

It is an arithmetic number, because the mean of its divisors is an integer number (226102599).

Almost surely, 2^452205197 is an apocalyptic number.

It is an amenable number.

452205197 is a deficient number, since it is larger than the sum of its proper divisors (1).

452205197 is an equidigital number, since it uses as much as digits as its factorization.

452205197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 452205197 is about 21265.1169053923. The cubic root of 452205197 is about 767.5591437975.

The spelling of 452205197 in words is "four hundred fifty-two million, two hundred five thousand, one hundred ninety-seven".