4484644464841 has 2 divisors, whose sum is σ = 4484644464842. Its totient is φ = 4484644464840.

The previous prime is 4484644464821. The next prime is 4484644464899. The reversal of 4484644464841 is 1484644464844.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4434477872400 + 50166592441 = 2105820^2 + 223979^2 .

It is a cyclic number.

It is not a de Polignac number, because 4484644464841 - 2⁹ = 4484644464329 is a prime.

It is a super-2 number, since 2×4484644464841² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4484644464841.

It is not a weakly prime, because it can be changed into another prime (4484644464821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242322232420 + 2242322232421.

It is an arithmetic number, because the mean of its divisors is an integer number (2242322232421).

Almost surely, 2^{4484644464841} is an apocalyptic number.

It is an amenable number.

4484644464841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4484644464841 is an equidigital number, since it uses as much as digits as its factorization.

4484644464841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 150994944, while the sum is 61.

The spelling of 4484644464841 in words is "four trillion, four hundred eighty-four billion, six hundred forty-four million, four hundred sixty-four thousand, eight hundred forty-one".