485571852 has 36 divisors (see below), whose sum is σ = 1253537376. Its totient is φ = 158412960.

The previous prime is 485571839. The next prime is 485571869. The reversal of 485571852 is 258175584.

485571852 is a `hidden beast` number, since 48 + 557 + 1 + 8 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 485571798 and 485571807.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141799 + ... + 145182.

Almost surely, 2^485571852 is an apocalyptic number.

It is an amenable number.

485571852 is an abundant number, since it is smaller than the sum of its proper divisors (767965524).

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

485571852 is a wasteful number, since it uses less digits than its factorization.

485571852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287038 (or 287033 counting only the distinct ones).

The product of its digits is 448000, while the sum is 45.

The square root of 485571852 is about 22035.6949516007. The cubic root of 485571852 is about 785.9914728209.

The spelling of 485571852 in words is "four hundred eighty-five million, five hundred seventy-one thousand, eight hundred fifty-two".