2444422051 has 2 divisors, whose sum is σ = 2444422052. Its totient is φ = 2444422050.

The previous prime is 2444422039. The next prime is 2444422087. The reversal of 2444422051 is 1502244442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2444422051 - 2¹⁹ = 2443897763 is a prime.

It is not a weakly prime, because it can be changed into another prime (2444422021) 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, 1222211025 + 1222211026.

It is an arithmetic number, because the mean of its divisors is an integer number (1222211026).

Almost surely, 2^2444422051 is an apocalyptic number.

2444422051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2444422051 is an equidigital number, since it uses as much as digits as its factorization.

2444422051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 2444422051 is about 49441.0967819283. The cubic root of 2444422051 is about 1347.0758933486.

Adding to 2444422051 its reverse (1502244442), we get a palindrome (3946666493).

The spelling of 2444422051 in words is "two billion, four hundred forty-four million, four hundred twenty-two thousand, fifty-one".