2243504446 has 8 divisors (see below), whose sum is σ = 3443518584. Its totient is φ = 1095664920.

The previous prime is 2243504413. The next prime is 2243504449. The reversal of 2243504446 is 6444053422.

2243504446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243504449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13043545 + ... + 13043716.

It is an arithmetic number, because the mean of its divisors is an integer number (430439823).

Almost surely, 2^2243504446 is an apocalyptic number.

2243504446 is a deficient number, since it is larger than the sum of its proper divisors (1200014138).

2243504446 is a wasteful number, since it uses less digits than its factorization.

2243504446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26087306.

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 2243504446 is about 47365.6462639327. The cubic root of 2243504446 is about 1309.1085063610.

Adding to 2243504446 its reverse (6444053422), we get a palindrome (8687557868).

The spelling of 2243504446 in words is "two billion, two hundred forty-three million, five hundred four thousand, four hundred forty-six".