2243135147 has 6 divisors (see below), whose sum is σ = 2465594964. Its totient is φ = 2039213660.

The previous prime is 2243135093. The next prime is 2243135161. The reversal of 2243135147 is 7415313422.

2243135147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243135147 - 2¹⁰ = 2243134123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243135647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9269033 + ... + 9269274.

It is an arithmetic number, because the mean of its divisors is an integer number (410932494).

Almost surely, 2^2243135147 is an apocalyptic number.

2243135147 is a deficient number, since it is larger than the sum of its proper divisors (222459817).

2243135147 is a wasteful number, since it uses less digits than its factorization.

2243135147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538329 (or 18538318 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 2243135147 is about 47361.7477190190. The cubic root of 2243135147 is about 1309.0366724655.

Adding to 2243135147 its reverse (7415313422), we get a palindrome (9658448569).

The spelling of 2243135147 in words is "two billion, two hundred forty-three million, one hundred thirty-five thousand, one hundred forty-seven".