2533785852 has 48 divisors (see below), whose sum is σ = 6370445312. Its totient is φ = 779198400.

The previous prime is 2533785851. The next prime is 2533785871. The reversal of 2533785852 is 2585873352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533785851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394773 + ... + 401139.

Almost surely, 2^2533785852 is an apocalyptic number.

It is an amenable number.

2533785852 is an abundant number, since it is smaller than the sum of its proper divisors (3836659460).

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

2533785852 is a wasteful number, since it uses less digits than its factorization.

2533785852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938 (or 8936 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 48.

The square root of 2533785852 is about 50336.7246848660. The cubic root of 2533785852 is about 1363.2953987940.

The spelling of 2533785852 in words is "two billion, five hundred thirty-three million, seven hundred eighty-five thousand, eight hundred fifty-two".