2241644659 has 2 divisors, whose sum is σ = 2241644660. Its totient is φ = 2241644658.

The previous prime is 2241644641. The next prime is 2241644663. The reversal of 2241644659 is 9564461422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2241644659 - 2¹⁷ = 2241513587 is a prime.

It is not a weakly prime, because it can be changed into another prime (2241644609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120822329 + 1120822330.

It is an arithmetic number, because the mean of its divisors is an integer number (1120822330).

Almost surely, 2^2241644659 is an apocalyptic number.

2241644659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241644659 is an equidigital number, since it uses as much as digits as its factorization.

2241644659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 43.

The square root of 2241644659 is about 47346.0099586016. The cubic root of 2241644659 is about 1308.7466712498.

The spelling of 2241644659 in words is "two billion, two hundred forty-one million, six hundred forty-four thousand, six hundred fifty-nine".