455822 has 12 divisors (see below), whose sum is σ = 710736. Its totient is φ = 219240.

The previous prime is 455809. The next prime is 455827. The reversal of 455822 is 228554.

It is a junction number, because it is equal to n+sod(n) for n = 455791 and 455800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455827) by changing a digit.

455822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1547 + ... + 1817.

It is an arithmetic number, because the mean of its divisors is an integer number (59228).

2⁴⁵⁵⁸²² is an apocalyptic number.

455822 is a deficient number, since it is larger than the sum of its proper divisors (254914).

455822 is a wasteful number, since it uses less digits than its factorization.

455822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 302 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 455822 is about 675.1459101557. The cubic root of 455822 is about 76.9600062168.

The spelling of 455822 in words is "four hundred fifty-five thousand, eight hundred twenty-two".