485287852 has 24 divisors (see below), whose sum is σ = 993149696. Its totient is φ = 203143248.

The previous prime is 485287823. The next prime is 485287853. The reversal of 485287852 is 258782584.

It is a junction number, because it is equal to n+sod(n) for n = 485287796 and 485287805.

It is not an unprimeable number, because it can be changed into a prime (485287853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200328 + ... + 202735.

Almost surely, 2^485287852 is an apocalyptic number.

It is an amenable number.

485287852 is an abundant number, since it is smaller than the sum of its proper divisors (507861844).

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

485287852 is a wasteful number, since it uses less digits than its factorization.

485287852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403117 (or 403115 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 485287852 is about 22029.2499191416. The cubic root of 485287852 is about 785.8382067213.

The spelling of 485287852 in words is "four hundred eighty-five million, two hundred eighty-seven thousand, eight hundred fifty-two".