2243540113 has 2 divisors, whose sum is σ = 2243540114. Its totient is φ = 2243540112.

The previous prime is 2243540107. The next prime is 2243540141. The reversal of 2243540113 is 3110453422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1649740689 + 593799424 = 40617^2 + 24368^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243540113 - 2¹³ = 2243531921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243540413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121770056 + 1121770057.

It is an arithmetic number, because the mean of its divisors is an integer number (1121770057).

Almost surely, 2^2243540113 is an apocalyptic number.

It is an amenable number.

2243540113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243540113 is an equidigital number, since it uses as much as digits as its factorization.

2243540113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2243540113 is about 47366.0227694916. The cubic root of 2243540113 is about 1309.1154436811.

Adding to 2243540113 its reverse (3110453422), we get a palindrome (5353993535).

The spelling of 2243540113 in words is "two billion, two hundred forty-three million, five hundred forty thousand, one hundred thirteen".