444314044451 has 2 divisors, whose sum is σ = 444314044452. Its totient is φ = 444314044450.

The previous prime is 444314044397. The next prime is 444314044457. The reversal of 444314044451 is 154440413444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444314044451 - 2⁶ = 444314044387 is a prime.

It is not a weakly prime, because it can be changed into another prime (444314044457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222157022225 + 222157022226.

It is an arithmetic number, because the mean of its divisors is an integer number (222157022226).

Almost surely, 2^444314044451 is an apocalyptic number.

444314044451 is a deficient number, since it is larger than the sum of its proper divisors (1).

444314044451 is an equidigital number, since it uses as much as digits as its factorization.

444314044451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 444314044451 its reverse (154440413444), we get a palindrome (598754457895).

The spelling of 444314044451 in words is "four hundred forty-four billion, three hundred fourteen million, forty-four thousand, four hundred fifty-one".