2243504741 has 2 divisors, whose sum is σ = 2243504742. Its totient is φ = 2243504740.

The previous prime is 2243504737. The next prime is 2243504749. The reversal of 2243504741 is 1474053422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2047924516 + 195580225 = 45254^2 + 13985^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243504741 - 2² = 2243504737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243504698 and 2243504707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243504749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121752370 + 1121752371.

It is an arithmetic number, because the mean of its divisors is an integer number (1121752371).

Almost surely, 2^2243504741 is an apocalyptic number.

It is an amenable number.

2243504741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243504741 is an equidigital number, since it uses as much as digits as its factorization.

2243504741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2243504741 is about 47365.6493780039. The cubic root of 2243504741 is about 1309.1085637395.

The spelling of 2243504741 in words is "two billion, two hundred forty-three million, five hundred four thousand, seven hundred forty-one".