44204446313 has 2 divisors, whose sum is σ = 44204446314. Its totient is φ = 44204446312.

The previous prime is 44204446303. The next prime is 44204446343. The reversal of 44204446313 is 31364440244.

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., 42194089744 + 2010356569 = 205412^2 + 44837^2 .

It is a cyclic number.

It is not a de Polignac number, because 44204446313 - 2⁸ = 44204446057 is a prime.

It is not a weakly prime, because it can be changed into another prime (44204446303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22102223156 + 22102223157.

It is an arithmetic number, because the mean of its divisors is an integer number (22102223157).

Almost surely, 2^44204446313 is an apocalyptic number.

It is an amenable number.

44204446313 is a deficient number, since it is larger than the sum of its proper divisors (1).

44204446313 is an equidigital number, since it uses as much as digits as its factorization.

44204446313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 44204446313 its reverse (31364440244), we get a palindrome (75568886557).

The spelling of 44204446313 in words is "forty-four billion, two hundred four million, four hundred forty-six thousand, three hundred thirteen".