2815135630 has 32 divisors (see below), whose sum is σ = 5144560128. Its totient is φ = 1108992000.

The previous prime is 2815135619. The next prime is 2815135633. The reversal of 2815135630 is 365315182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2815135633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185614 + ... + 200206.

It is an arithmetic number, because the mean of its divisors is an integer number (160767504).

Almost surely, 2^2815135630 is an apocalyptic number.

2815135630 is a deficient number, since it is larger than the sum of its proper divisors (2329424498).

2815135630 is a wasteful number, since it uses less digits than its factorization.

2815135630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14892.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2815135630 is about 53057.8517280902. The cubic root of 2815135630 is about 1411.9948341557.

The spelling of 2815135630 in words is "two billion, eight hundred fifteen million, one hundred thirty-five thousand, six hundred thirty".