450868 has 12 divisors (see below), whose sum is σ = 860832. Its totient is φ = 204920.

The previous prime is 450859. The next prime is 450881. The reversal of 450868 is 868054.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5080 + ... + 5167.

It is an arithmetic number, because the mean of its divisors is an integer number (71736).

2⁴⁵⁰⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

450868 is a deficient number, since it is larger than the sum of its proper divisors (409964).

450868 is a wasteful number, since it uses less digits than its factorization.

450868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10262 (or 10260 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 450868 is about 671.4670505691. The cubic root of 450868 is about 76.6801824522.

The spelling of 450868 in words is "four hundred fifty thousand, eight hundred sixty-eight".