1044300664481 has 2 divisors, whose sum is σ = 1044300664482. Its totient is φ = 1044300664480.

The previous prime is 1044300664447. The next prime is 1044300664493. The reversal of 1044300664481 is 1844660034401.

1044300664481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1043503110400 + 797554081 = 1021520^2 + 28241^2 .

It is an emirp because it is prime and its reverse (1844660034401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1044300664481 - 2³⁴ = 1027120795297 is a prime.

It is a super-2 number, since 2×1044300664481² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1044300664441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522150332240 + 522150332241.

It is an arithmetic number, because the mean of its divisors is an integer number (522150332241).

Almost surely, 2^{1044300664481} is an apocalyptic number.

It is an amenable number.

1044300664481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044300664481 is an equidigital number, since it uses as much as digits as its factorization.

1044300664481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 41.

Adding to 1044300664481 its reverse (1844660034401), we get a palindrome (2888960698882).

The spelling of 1044300664481 in words is "one trillion, forty-four billion, three hundred million, six hundred sixty-four thousand, four hundred eighty-one".