444482728741 has 2 divisors, whose sum is σ = 444482728742. Its totient is φ = 444482728740.

The previous prime is 444482728721. The next prime is 444482728777. The reversal of 444482728741 is 147827284444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414902168641 + 29580560100 = 644129^2 + 171990^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444482728741 is a prime.

It is a super-2 number, since 2×444482728741² (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 (444482728721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222241364370 + 222241364371.

It is an arithmetic number, because the mean of its divisors is an integer number (222241364371).

Almost surely, 2^444482728741 is an apocalyptic number.

It is an amenable number.

444482728741 is a deficient number, since it is larger than the sum of its proper divisors (1).

444482728741 is an equidigital number, since it uses as much as digits as its factorization.

444482728741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12845056, while the sum is 55.

The spelling of 444482728741 in words is "four hundred forty-four billion, four hundred eighty-two million, seven hundred twenty-eight thousand, seven hundred forty-one".