452031271 has 2 divisors, whose sum is σ = 452031272. Its totient is φ = 452031270.

The previous prime is 452031263. The next prime is 452031311. The reversal of 452031271 is 172130254.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452031271 - 2³ = 452031263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452031221) 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, 226015635 + 226015636.

It is an arithmetic number, because the mean of its divisors is an integer number (226015636).

Almost surely, 2^452031271 is an apocalyptic number.

452031271 is a deficient number, since it is larger than the sum of its proper divisors (1).

452031271 is an equidigital number, since it uses as much as digits as its factorization.

452031271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 452031271 is about 21261.0270448067. The cubic root of 452031271 is about 767.4607256373.

The spelling of 452031271 in words is "four hundred fifty-two million, thirty-one thousand, two hundred seventy-one".