2244464880491 has 2 divisors, whose sum is σ = 2244464880492. Its totient is φ = 2244464880490.

The previous prime is 2244464880467. The next prime is 2244464880499. The reversal of 2244464880491 is 1940884644422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2244464880491 - 2¹⁴ = 2244464864107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2244464880499) 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, 1122232440245 + 1122232440246.

It is an arithmetic number, because the mean of its divisors is an integer number (1122232440246).

Almost surely, 2^{2244464880491} is an apocalyptic number.

2244464880491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244464880491 is an equidigital number, since it uses as much as digits as its factorization.

2244464880491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 2244464880491 in words is "two trillion, two hundred forty-four billion, four hundred sixty-four million, eight hundred eighty thousand, four hundred ninety-one".