485745 has 32 divisors (see below), whose sum is σ = 870912. Its totient is φ = 229632.

The previous prime is 485731. The next prime is 485753. The reversal of 485745 is 547584.

It is not a de Polignac number, because 485745 - 2⁴ = 485729 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 9139 + ... + 9191.

It is an arithmetic number, because the mean of its divisors is an integer number (27216).

2⁴⁸⁵⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

485745 is a deficient number, since it is larger than the sum of its proper divisors (385167).

485745 is a wasteful number, since it uses less digits than its factorization.

485745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121.

The product of its digits is 22400, while the sum is 33.

The square root of 485745 is about 696.9540874405. The cubic root of 485745 is about 78.6084886170.

The spelling of 485745 in words is "four hundred eighty-five thousand, seven hundred forty-five".