455801 has 4 divisors (see below), whose sum is σ = 462672. Its totient is φ = 448932.

The previous prime is 455789. The next prime is 455809. The reversal of 455801 is 108554.

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, and also an emirpimes, since its reverse is a distinct semiprime: 108554 = 2 ⋅54277.

It is a cyclic number.

It is not a de Polignac number, because 455801 - 2⁶ = 455737 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455809) 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, 3335 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (115668).

2⁴⁵⁵⁸⁰¹ is an apocalyptic number.

It is an amenable number.

455801 is a deficient number, since it is larger than the sum of its proper divisors (6871).

455801 is an equidigital number, since it uses as much as digits as its factorization.

455801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 455801 is about 675.1303577829. The cubic root of 455801 is about 76.9588243337.

The spelling of 455801 in words is "four hundred fifty-five thousand, eight hundred one".