455079271 has 2 divisors, whose sum is σ = 455079272. Its totient is φ = 455079270.

The previous prime is 455079269. The next prime is 455079293. The reversal of 455079271 is 172970554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455079271 - 2¹ = 455079269 is a prime.

Together with 455079269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455079221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227539635 + 227539636.

It is an arithmetic number, because the mean of its divisors is an integer number (227539636).

Almost surely, 2^455079271 is an apocalyptic number.

455079271 is a deficient number, since it is larger than the sum of its proper divisors (1).

455079271 is an equidigital number, since it uses as much as digits as its factorization.

455079271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 455079271 is about 21332.5870676765. The cubic root of 455079271 is about 769.1818323707.

The spelling of 455079271 in words is "four hundred fifty-five million, seventy-nine thousand, two hundred seventy-one".