2241821759 has 2 divisors, whose sum is σ = 2241821760. Its totient is φ = 2241821758.

The previous prime is 2241821737. The next prime is 2241821767. The reversal of 2241821759 is 9571281422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241821759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241821359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120910879 + 1120910880.

It is an arithmetic number, because the mean of its divisors is an integer number (1120910880).

Almost surely, 2^2241821759 is an apocalyptic number.

2241821759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241821759 is an equidigital number, since it uses as much as digits as its factorization.

2241821759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 41.

The square root of 2241821759 is about 47347.8801954216. The cubic root of 2241821759 is about 1308.7811359646.

The spelling of 2241821759 in words is "two billion, two hundred forty-one million, eight hundred twenty-one thousand, seven hundred fifty-nine".