452165323 has 2 divisors, whose sum is σ = 452165324. Its totient is φ = 452165322.

The previous prime is 452165317. The next prime is 452165327. The reversal of 452165323 is 323561254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452165323 - 2¹⁷ = 452034251 is a prime.

It is not a weakly prime, because it can be changed into another prime (452165327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226082661 + 226082662.

It is an arithmetic number, because the mean of its divisors is an integer number (226082662).

Almost surely, 2^452165323 is an apocalyptic number.

452165323 is a deficient number, since it is larger than the sum of its proper divisors (1).

452165323 is an equidigital number, since it uses as much as digits as its factorization.

452165323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 452165323 is about 21264.1793399134. The cubic root of 452165323 is about 767.5365828354.

The spelling of 452165323 in words is "four hundred fifty-two million, one hundred sixty-five thousand, three hundred twenty-three".