455085 has 16 divisors (see below), whose sum is σ = 809280. Its totient is φ = 242640.

The previous prime is 455053. The next prime is 455093. The reversal of 455085 is 580554.

It is not a de Polignac number, because 455085 - 2⁵ = 455053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

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 455085.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1551 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (50580).

2⁴⁵⁵⁰⁸⁵ is an apocalyptic number.

455085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455085 is a deficient number, since it is larger than the sum of its proper divisors (354195).

455085 is a wasteful number, since it uses less digits than its factorization.

455085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 455085 is about 674.5998814112. The cubic root of 455085 is about 76.9185060104.

The spelling of 455085 in words is "four hundred fifty-five thousand, eighty-five".