485590266 has 48 divisors (see below), whose sum is σ = 1206935808. Its totient is φ = 138218400.

The previous prime is 485590253. The next prime is 485590279. The reversal of 485590266 is 662095584.

It is an interprime number because it is at equal distance from previous prime (485590253) and next prime (485590279).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27036 + ... + 41256.

It is an arithmetic number, because the mean of its divisors is an integer number (25144496).

Almost surely, 2^485590266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485590266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603467904).

485590266 is an abundant number, since it is smaller than the sum of its proper divisors (721345542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485590266 is a wasteful number, since it uses less digits than its factorization.

485590266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14507 (or 14504 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 485590266 is about 22036.1127697242. The cubic root of 485590266 is about 786.0014082293.

The spelling of 485590266 in words is "four hundred eighty-five million, five hundred ninety thousand, two hundred sixty-six".