2243751908 has 12 divisors (see below), whose sum is σ = 3963263472. Its totient is φ = 1111390920.

The previous prime is 2243751901. The next prime is 2243751931. The reversal of 2243751908 is 8091573422.

It is not an unprimeable number, because it can be changed into a prime (2243751901) 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 3 ways as a sum of consecutive naturals, for example, 2620778 + ... + 2621633.

It is an arithmetic number, because the mean of its divisors is an integer number (330271956).

Almost surely, 2^2243751908 is an apocalyptic number.

It is an amenable number.

2243751908 is a deficient number, since it is larger than the sum of its proper divisors (1719511564).

2243751908 is a wasteful number, since it uses less digits than its factorization.

2243751908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242522 (or 5242520 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2243751908 is about 47368.2584438145. The cubic root of 2243751908 is about 1309.1566368204.

The spelling of 2243751908 in words is "two billion, two hundred forty-three million, seven hundred fifty-one thousand, nine hundred eight".