2085675318 has 48 divisors (see below), whose sum is σ = 4691022336. Its totient is φ = 694529640.

The previous prime is 2085675283. The next prime is 2085675343. The reversal of 2085675318 is 8135765802.

2085675318 is a `hidden beast` number, since 20 + 8 + 567 + 53 + 18 = 666.

It is a super-2 number, since 2×2085675318² = 8700083064228802248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 767983 + ... + 770693.

It is an arithmetic number, because the mean of its divisors is an integer number (97729632).

Almost surely, 2^2085675318 is an apocalyptic number.

2085675318 is an abundant number, since it is smaller than the sum of its proper divisors (2605347018).

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

2085675318 is a wasteful number, since it uses less digits than its factorization.

2085675318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 2085675318 is about 45669.1944093609. The cubic root of 2085675318 is about 1277.6607907520.

The spelling of 2085675318 in words is "two billion, eighty-five million, six hundred seventy-five thousand, three hundred eighteen".