485445 has 8 divisors (see below), whose sum is σ = 776736. Its totient is φ = 258896.

The previous prime is 485437. The next prime is 485447. The reversal of 485445 is 544584.

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

It is a cyclic number.

It is not a de Polignac number, because 485445 - 2³ = 485437 is a prime.

485445 is a lucky number.

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 485445.

It is not an unprimeable number, because it can be changed into a prime (485447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16167 + ... + 16196.

It is an arithmetic number, because the mean of its divisors is an integer number (97092).

2⁴⁸⁵⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

485445 is a deficient number, since it is larger than the sum of its proper divisors (291291).

485445 is a wasteful number, since it uses less digits than its factorization.

485445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32371.

The product of its digits is 12800, while the sum is 30.

The square root of 485445 is about 696.7388319880. The cubic root of 485445 is about 78.5923022070.

The spelling of 485445 in words is "four hundred eighty-five thousand, four hundred forty-five".