2813057930 has 32 divisors (see below), whose sum is σ = 5094835200. Its totient is φ = 1118280832.

The previous prime is 2813057921. The next prime is 2813057957. The reversal of 2813057930 is 397503182.

It is an unprimeable number.

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, 1954151 + ... + 1955589.

It is an arithmetic number, because the mean of its divisors is an integer number (159213600).

Almost surely, 2^2813057930 is an apocalyptic number.

2813057930 is a deficient number, since it is larger than the sum of its proper divisors (2281777270).

2813057930 is a wasteful number, since it uses less digits than its factorization.

2813057930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 2813057930 is about 53038.2685426287. The cubic root of 2813057930 is about 1411.6473762136.

The spelling of 2813057930 in words is "two billion, eight hundred thirteen million, fifty-seven thousand, nine hundred thirty".