485986568 has 8 divisors (see below), whose sum is σ = 911224830. Its totient is φ = 242993280.

The previous prime is 485986537. The next prime is 485986603. The reversal of 485986568 is 865689584.

It can be written as a sum of positive squares in only one way, i.e., 448507684 + 37478884 = 21178^2 + 6122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30374153 + ... + 30374168.

Almost surely, 2^485986568 is an apocalyptic number.

It is an amenable number.

485986568 is a deficient number, since it is larger than the sum of its proper divisors (425238262).

485986568 is a wasteful number, since it uses less digits than its factorization.

485986568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60748327 (or 60748323 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 59.

The square root of 485986568 is about 22045.1030389971. The cubic root of 485986568 is about 786.2151750275.

The spelling of 485986568 in words is "four hundred eighty-five million, nine hundred eighty-six thousand, five hundred sixty-eight".