455878 has 8 divisors (see below), whose sum is σ = 690768. Its totient is φ = 225624.

The previous prime is 455863. The next prime is 455881. The reversal of 455878 is 878554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (86346).

2⁴⁵⁵⁸⁷⁸ is an apocalyptic number.

455878 is a deficient number, since it is larger than the sum of its proper divisors (234890).

455878 is a wasteful number, since it uses less digits than its factorization.

455878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318.

The product of its digits is 44800, while the sum is 37.

The square root of 455878 is about 675.1873813987. The cubic root of 455878 is about 76.9631577276.

The spelling of 455878 in words is "four hundred fifty-five thousand, eight hundred seventy-eight".