450860 has 12 divisors (see below), whose sum is σ = 946848. Its totient is φ = 180336.

The previous prime is 450859. The next prime is 450881. The reversal of 450860 is 68054.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450860.

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, 11252 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (78904).

2⁴⁵⁰⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

450860 is an abundant number, since it is smaller than the sum of its proper divisors (495988).

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

450860 is a wasteful number, since it uses less digits than its factorization.

450860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22552 (or 22550 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 450860 is about 671.4610934373. The cubic root of 450860 is about 76.6797289233.

It can be divided in two parts, 4508 and 60, that multiplied together give a triangular number (270480 = T₇₃₅).

The spelling of 450860 in words is "four hundred fifty thousand, eight hundred sixty".