481567285 has 4 divisors (see below), whose sum is σ = 577880748. Its totient is φ = 385253824.

The previous prime is 481567259. The next prime is 481567319. The reversal of 481567285 is 582765184.

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 150945796 + 330621489 = 12286^2 + 18183^2 .

It is a cyclic number.

It is not a de Polignac number, because 481567285 - 2⁵ = 481567253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48156724 + ... + 48156733.

It is an arithmetic number, because the mean of its divisors is an integer number (144470187).

Almost surely, 2^481567285 is an apocalyptic number.

It is an amenable number.

481567285 is a deficient number, since it is larger than the sum of its proper divisors (96313463).

481567285 is an equidigital number, since it uses as much as digits as its factorization.

481567285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96313462.

The product of its digits is 537600, while the sum is 46.

The square root of 481567285 is about 21944.6413732373. The cubic root of 481567285 is about 783.8247848109.

The spelling of 481567285 in words is "four hundred eighty-one million, five hundred sixty-seven thousand, two hundred eighty-five".