2815326852 has 48 divisors (see below), whose sum is σ = 7113567552. Its totient is φ = 861459840.

The previous prime is 2815326851. The next prime is 2815326859. The reversal of 2815326852 is 2586235182.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2815326851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21618 + ... + 78089.

It is an arithmetic number, because the mean of its divisors is an integer number (148199324).

Almost surely, 2^2815326852 is an apocalyptic number.

It is an amenable number.

2815326852 is an abundant number, since it is smaller than the sum of its proper divisors (4298240700).

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

2815326852 is a wasteful number, since it uses less digits than its factorization.

2815326852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99908 (or 99906 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The square root of 2815326852 is about 53059.6537116480. The cubic root of 2815326852 is about 1412.0268040024.

The spelling of 2815326852 in words is "two billion, eight hundred fifteen million, three hundred twenty-six thousand, eight hundred fifty-two".