455900 has 36 divisors (see below), whose sum is σ = 1020768. Its totient is φ = 176640.

The previous prime is 455899. The next prime is 455921. The reversal of 455900 is 9554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4652 + ... + 4748.

2⁴⁵⁵⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510384).

455900 is an abundant number, since it is smaller than the sum of its proper divisors (564868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455900 is a wasteful number, since it uses less digits than its factorization.

455900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 455900 is about 675.2036729758. The cubic root of 455900 is about 76.9643957506.

The spelling of 455900 in words is "four hundred fifty-five thousand, nine hundred".