485550218 has 8 divisors (see below), whose sum is σ = 728419620. Its totient is φ = 242743680.

The previous prime is 485550203. The next prime is 485550227. The reversal of 485550218 is 812055584.

It can be written as a sum of positive squares in 2 ways, for example, as 483868009 + 1682209 = 21997^2 + 1297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 18458 + ... + 36218.

Almost surely, 2^485550218 is an apocalyptic number.

485550218 is a deficient number, since it is larger than the sum of its proper divisors (242869402).

485550218 is a wasteful number, since it uses less digits than its factorization.

485550218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31432.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 485550218 is about 22035.2040607751. The cubic root of 485550218 is about 785.9797997170.

The spelling of 485550218 in words is "four hundred eighty-five million, five hundred fifty thousand, two hundred eighteen".