455853 has 16 divisors (see below), whose sum is σ = 642816. Its totient is φ = 287040.

The previous prime is 455849. The next prime is 455863. The reversal of 455853 is 358554.

It is not a de Polignac number, because 455853 - 2² = 455849 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 455853.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 455853.

It is not an unprimeable number, because it can be changed into a prime (455863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7443 + ... + 7503.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2⁴⁵⁵⁸⁵³ is an apocalyptic number.

It is an amenable number.

455853 is a deficient number, since it is larger than the sum of its proper divisors (186963).

455853 is a wasteful number, since it uses less digits than its factorization.

455853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its digits is 12000, while the sum is 30.

The square root of 455853 is about 675.1688677657. The cubic root of 455853 is about 76.9617508351.

The spelling of 455853 in words is "four hundred fifty-five thousand, eight hundred fifty-three".