445051504241 has 2 divisors, whose sum is σ = 445051504242. Its totient is φ = 445051504240.

The previous prime is 445051504213. The next prime is 445051504259. The reversal of 445051504241 is 142405150544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430177262641 + 14874241600 = 655879^2 + 121960^2 .

It is a cyclic number.

It is not a de Polignac number, because 445051504241 - 2¹⁰ = 445051503217 is a prime.

It is not a weakly prime, because it can be changed into another prime (445051503241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222525752120 + 222525752121.

It is an arithmetic number, because the mean of its divisors is an integer number (222525752121).

Almost surely, 2^445051504241 is an apocalyptic number.

It is an amenable number.

445051504241 is a deficient number, since it is larger than the sum of its proper divisors (1).

445051504241 is an equidigital number, since it uses as much as digits as its factorization.

445051504241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 445051504241 its reverse (142405150544), we get a palindrome (587456654785).

The spelling of 445051504241 in words is "four hundred forty-five billion, fifty-one million, five hundred four thousand, two hundred forty-one".