454500271 has 2 divisors, whose sum is σ = 454500272. Its totient is φ = 454500270.

The previous prime is 454500247. The next prime is 454500313. The reversal of 454500271 is 172005454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454500271 - 2⁷ = 454500143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454503271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227250135 + 227250136.

It is an arithmetic number, because the mean of its divisors is an integer number (227250136).

Almost surely, 2^454500271 is an apocalyptic number.

454500271 is a deficient number, since it is larger than the sum of its proper divisors (1).

454500271 is an equidigital number, since it uses as much as digits as its factorization.

454500271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 454500271 is about 21319.0119611580. The cubic root of 454500271 is about 768.8554824214.

The spelling of 454500271 in words is "four hundred fifty-four million, five hundred thousand, two hundred seventy-one".