452856 has 16 divisors (see below), whose sum is σ = 1132200. Its totient is φ = 150944.

The previous prime is 452831. The next prime is 452857. The reversal of 452856 is 658254.

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 452856.

It is not an unprimeable number, because it can be changed into a prime (452857) by changing a digit.

452856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9411 + ... + 9458.

2⁴⁵²⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

452856 is an abundant number, since it is smaller than the sum of its proper divisors (679344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452856 is a wasteful number, since it uses less digits than its factorization.

452856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18878 (or 18874 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 452856 is about 672.9457630448. The cubic root of 452856 is about 76.7927184937.

The spelling of 452856 in words is "four hundred fifty-two thousand, eight hundred fifty-six".