485653218 has 16 divisors (see below), whose sum is σ = 978397920. Its totient is φ = 160702496.

The previous prime is 485653213. The next prime is 485653261. The reversal of 485653218 is 812356584.

It is a self number, because there is not a number n which added to its sum of digits gives 485653218.

It is not an unprimeable number, because it can be changed into a prime (485653213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294588 + ... + 296231.

It is an arithmetic number, because the mean of its divisors is an integer number (61149870).

Almost surely, 2^485653218 is an apocalyptic number.

485653218 is an abundant number, since it is smaller than the sum of its proper divisors (492744702).

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

485653218 is a wasteful number, since it uses less digits than its factorization.

485653218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590961.

The product of its digits is 230400, while the sum is 42.

The square root of 485653218 is about 22037.5411060309. The cubic root of 485653218 is about 786.0353725445.

The spelling of 485653218 in words is "four hundred eighty-five million, six hundred fifty-three thousand, two hundred eighteen".