2241706541 has 2 divisors, whose sum is σ = 2241706542. Its totient is φ = 2241706540.

The previous prime is 2241706471. The next prime is 2241706549. The reversal of 2241706541 is 1456071422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1746822025 + 494884516 = 41795^2 + 22246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241706541 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2241706498 and 2241706507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241706549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120853270 + 1120853271.

It is an arithmetic number, because the mean of its divisors is an integer number (1120853271).

Almost surely, 2^2241706541 is an apocalyptic number.

It is an amenable number.

2241706541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241706541 is an equidigital number, since it uses as much as digits as its factorization.

2241706541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2241706541 is about 47346.6634621702. The cubic root of 2241706541 is about 1308.7587140619.

Adding to 2241706541 its reverse (1456071422), we get a palindrome (3697777963).

The spelling of 2241706541 in words is "two billion, two hundred forty-one million, seven hundred six thousand, five hundred forty-one".