2544544312 has 8 divisors (see below), whose sum is σ = 4771020600. Its totient is φ = 1272272152.

The previous prime is 2544544273. The next prime is 2544544313. The reversal of 2544544312 is 2134454452.

2544544312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544544313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159034012 + ... + 159034027.

It is an arithmetic number, because the mean of its divisors is an integer number (596377575).

Almost surely, 2^2544544312 is an apocalyptic number.

It is an amenable number.

2544544312 is a deficient number, since it is larger than the sum of its proper divisors (2226476288).

2544544312 is a wasteful number, since it uses less digits than its factorization.

2544544312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318068045 (or 318068041 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 2544544312 is about 50443.4764067664. The cubic root of 2544544312 is about 1365.2221926714. Note that the first 3 decimals are identical.

Adding to 2544544312 its reverse (2134454452), we get a palindrome (4678998764).

The spelling of 2544544312 in words is "two billion, five hundred forty-four million, five hundred forty-four thousand, three hundred twelve".