2243545274 has 8 divisors (see below), whose sum is σ = 3366894720. Its totient is φ = 1121247036.

The previous prime is 2243545261. The next prime is 2243545277. The reversal of 2243545274 is 4725453422.

2243545274 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 not an unprimeable number, because it can be changed into a prime (2243545277) 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, 257444 + ... + 266015.

It is an arithmetic number, because the mean of its divisors is an integer number (420861840).

Almost surely, 2^2243545274 is an apocalyptic number.

2243545274 is a deficient number, since it is larger than the sum of its proper divisors (1123349446).

2243545274 is a wasteful number, since it uses less digits than its factorization.

2243545274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525604.

The product of its digits is 268800, while the sum is 38.

The square root of 2243545274 is about 47366.0772494409. The cubic root of 2243545274 is about 1309.1164475023.

Adding to 2243545274 its reverse (4725453422), we get a palindrome (6968998696).

The spelling of 2243545274 in words is "two billion, two hundred forty-three million, five hundred forty-five thousand, two hundred seventy-four".