455273228 has 6 divisors (see below), whose sum is σ = 796728156. Its totient is φ = 227636612.

The previous prime is 455273227. The next prime is 455273237. The reversal of 455273228 is 822372554.

It is a junction number, because it is equal to n+sod(n) for n = 455273191 and 455273200.

It is not an unprimeable number, because it can be changed into a prime (455273227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56909150 + ... + 56909157.

It is an arithmetic number, because the mean of its divisors is an integer number (132788026).

Almost surely, 2^455273228 is an apocalyptic number.

It is an amenable number.

455273228 is a deficient number, since it is larger than the sum of its proper divisors (341454928).

455273228 is a wasteful number, since it uses less digits than its factorization.

455273228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113818311 (or 113818309 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 455273228 is about 21337.1326096081. The cubic root of 455273228 is about 769.2910931964.

The spelling of 455273228 in words is "four hundred fifty-five million, two hundred seventy-three thousand, two hundred twenty-eight".