1444104461 has 2 divisors, whose sum is σ = 1444104462. Its totient is φ = 1444104460.

The previous prime is 1444104407. The next prime is 1444104463. The reversal of 1444104461 is 1644014441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1399134025 + 44970436 = 37405^2 + 6706^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444104461 - 2⁶ = 1444104397 is a prime.

Together with 1444104463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444104463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722052230 + 722052231.

It is an arithmetic number, because the mean of its divisors is an integer number (722052231).

Almost surely, 2^1444104461 is an apocalyptic number.

It is an amenable number.

1444104461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444104461 is an equidigital number, since it uses as much as digits as its factorization.

1444104461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 1444104461 is about 38001.3744619849. The cubic root of 1444104461 is about 1130.3151184752.

The spelling of 1444104461 in words is "one billion, four hundred forty-four million, one hundred four thousand, four hundred sixty-one".