485185585 has 8 divisors (see below), whose sum is σ = 593208360. Its totient is φ = 380824704.

The previous prime is 485185583. The next prime is 485185609. The reversal of 485185585 is 585581584.

It can be written as a sum of positive squares in 4 ways, for example, as 2241009 + 482944576 = 1497^2 + 21976^2 .

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 485185585 - 2¹ = 485185583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485185583) 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, 915180 + ... + 915709.

It is an arithmetic number, because the mean of its divisors is an integer number (74151045).

Almost surely, 2^485185585 is an apocalyptic number.

It is an amenable number.

485185585 is a deficient number, since it is larger than the sum of its proper divisors (108022775).

485185585 is a wasteful number, since it uses less digits than its factorization.

485185585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830947.

The product of its digits is 1280000, while the sum is 49.

The square root of 485185585 is about 22026.9286329257. The cubic root of 485185585 is about 785.7830017115.

The spelling of 485185585 in words is "four hundred eighty-five million, one hundred eighty-five thousand, five hundred eighty-five".