455311 has 4 divisors (see below), whose sum is σ = 482112. Its totient is φ = 428512.

The previous prime is 455309. The next prime is 455317. The reversal of 455311 is 113554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455311 - 2¹ = 455309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455317) 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, 13375 + ... + 13408.

It is an arithmetic number, because the mean of its divisors is an integer number (120528).

2⁴⁵⁵³¹¹ is an apocalyptic number.

455311 is a deficient number, since it is larger than the sum of its proper divisors (26801).

455311 is a wasteful number, since it uses less digits than its factorization.

455311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26800.

The product of its digits is 300, while the sum is 19.

The square root of 455311 is about 674.7673673200. The cubic root of 455311 is about 76.9312367498.

Adding to 455311 its reverse (113554), we get a palindrome (568865).

It can be divided in two parts, 45 and 5311, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 455311 in words is "four hundred fifty-five thousand, three hundred eleven".