481678585 has 4 divisors (see below), whose sum is σ = 578014308. Its totient is φ = 385342864.

The previous prime is 481678579. The next prime is 481678597. The reversal of 481678585 is 585876184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 256768576 + 224910009 = 16024^2 + 14997^2 .

It is a cyclic number.

It is not a de Polignac number, because 481678585 - 2⁵ = 481678553 is a prime.

It is a Duffinian 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, 48167854 + ... + 48167863.

It is an arithmetic number, because the mean of its divisors is an integer number (144503577).

Almost surely, 2^481678585 is an apocalyptic number.

It is an amenable number.

481678585 is a deficient number, since it is larger than the sum of its proper divisors (96335723).

481678585 is an equidigital number, since it uses as much as digits as its factorization.

481678585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96335722.

The product of its digits is 2150400, while the sum is 52.

The square root of 481678585 is about 21947.1771533380. The cubic root of 481678585 is about 783.8851661125.

The spelling of 481678585 in words is "four hundred eighty-one million, six hundred seventy-eight thousand, five hundred eighty-five".