454432271 has 2 divisors, whose sum is σ = 454432272. Its totient is φ = 454432270.

The previous prime is 454432259. The next prime is 454432333. The reversal of 454432271 is 172234454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454432271 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454432571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227216135 + 227216136.

It is an arithmetic number, because the mean of its divisors is an integer number (227216136).

Almost surely, 2^454432271 is an apocalyptic number.

454432271 is a deficient number, since it is larger than the sum of its proper divisors (1).

454432271 is an equidigital number, since it uses as much as digits as its factorization.

454432271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 32.

The square root of 454432271 is about 21317.4170808754. The cubic root of 454432271 is about 768.8171364373.

The spelling of 454432271 in words is "four hundred fifty-four million, four hundred thirty-two thousand, two hundred seventy-one".