452020271 has 2 divisors, whose sum is σ = 452020272. Its totient is φ = 452020270.

The previous prime is 452020267. The next prime is 452020273. The reversal of 452020271 is 172020254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452020271 - 2² = 452020267 is a prime.

Together with 452020273, 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 (452020273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226010135 + 226010136.

It is an arithmetic number, because the mean of its divisors is an integer number (226010136).

Almost surely, 2^452020271 is an apocalyptic number.

452020271 is a deficient number, since it is larger than the sum of its proper divisors (1).

452020271 is an equidigital number, since it uses as much as digits as its factorization.

452020271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 452020271 is about 21260.7683539424. The cubic root of 452020271 is about 767.4545003036.

The spelling of 452020271 in words is "four hundred fifty-two million, twenty thousand, two hundred seventy-one".