444444010823 has 2 divisors, whose sum is σ = 444444010824. Its totient is φ = 444444010822.

The previous prime is 444444010793. The next prime is 444444010849. The reversal of 444444010823 is 328010444444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444444010823 - 2¹⁶ = 444443945287 is a prime.

It is a super-2 number, since 2×444444010823² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444444010723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222222005411 + 222222005412.

It is an arithmetic number, because the mean of its divisors is an integer number (222222005412).

Almost surely, 2^444444010823 is an apocalyptic number.

444444010823 is a deficient number, since it is larger than the sum of its proper divisors (1).

444444010823 is an equidigital number, since it uses as much as digits as its factorization.

444444010823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 38.

The spelling of 444444010823 in words is "four hundred forty-four billion, four hundred forty-four million, ten thousand, eight hundred twenty-three".