2544843796 has 12 divisors (see below), whose sum is σ = 4858338240. Its totient is φ = 1156747160.

The previous prime is 2544843779. The next prime is 2544843797. The reversal of 2544843796 is 6973484452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544843797) 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 3 ways as a sum of consecutive naturals, for example, 28918636 + ... + 28918723.

It is an arithmetic number, because the mean of its divisors is an integer number (404861520).

Almost surely, 2^2544843796 is an apocalyptic number.

It is an amenable number.

2544843796 is a deficient number, since it is larger than the sum of its proper divisors (2313494444).

2544843796 is a wasteful number, since it uses less digits than its factorization.

2544843796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57837374 (or 57837372 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The square root of 2544843796 is about 50446.4448301364. Note that the first 3 decimals coincide. The cubic root of 2544843796 is about 1365.2757512021.

The spelling of 2544843796 in words is "two billion, five hundred forty-four million, eight hundred forty-three thousand, seven hundred ninety-six".