2241004081 has 2 divisors, whose sum is σ = 2241004082. Its totient is φ = 2241004080.

The previous prime is 2241004061. The next prime is 2241004109. The reversal of 2241004081 is 1804001422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2196328225 + 44675856 = 46865^2 + 6684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241004081 is a prime.

It is a super-2 number, since 2×2241004081² = 10044198582117309122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2241004061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120502040 + 1120502041.

It is an arithmetic number, because the mean of its divisors is an integer number (1120502041).

Almost surely, 2^2241004081 is an apocalyptic number.

It is an amenable number.

2241004081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241004081 is an equidigital number, since it uses as much as digits as its factorization.

2241004081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 2241004081 is about 47339.2446179700. The cubic root of 2241004081 is about 1308.6219957961.

The spelling of 2241004081 in words is "two billion, two hundred forty-one million, four thousand, eighty-one".