455671273 has 2 divisors, whose sum is σ = 455671274. Its totient is φ = 455671272.

The previous prime is 455671259. The next prime is 455671303. The reversal of 455671273 is 372176554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292649449 + 163021824 = 17107^2 + 12768^2 .

It is a cyclic number.

It is not a de Polignac number, because 455671273 - 2¹³ = 455663081 is a prime.

It is not a weakly prime, because it can be changed into another prime (455671373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227835636 + 227835637.

It is an arithmetic number, because the mean of its divisors is an integer number (227835637).

Almost surely, 2^455671273 is an apocalyptic number.

It is an amenable number.

455671273 is a deficient number, since it is larger than the sum of its proper divisors (1).

455671273 is an equidigital number, since it uses as much as digits as its factorization.

455671273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 455671273 is about 21346.4580902781. The cubic root of 455671273 is about 769.5152247415.

The spelling of 455671273 in words is "four hundred fifty-five million, six hundred seventy-one thousand, two hundred seventy-three".