455613 has 4 divisors (see below), whose sum is σ = 607488. Its totient is φ = 303740.

The previous prime is 455603. The next prime is 455627. The reversal of 455613 is 316554.

455613 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 455613 - 2⁴ = 455597 is a prime.

It is a D-number.

455613 is strictly pandigital in base 7.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75933 + ... + 75938.

It is an arithmetic number, because the mean of its divisors is an integer number (151872).

2⁴⁵⁵⁶¹³ is an apocalyptic number.

It is an amenable number.

455613 is a deficient number, since it is larger than the sum of its proper divisors (151875).

455613 is a wasteful number, since it uses less digits than its factorization.

455613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151874.

The product of its digits is 1800, while the sum is 24.

The square root of 455613 is about 674.9911110526. The cubic root of 455613 is about 76.9482420485.

The spelling of 455613 in words is "four hundred fifty-five thousand, six hundred thirteen".