44224024613 has 2 divisors, whose sum is σ = 44224024614. Its totient is φ = 44224024612.

The previous prime is 44224024597. The next prime is 44224024631. The reversal of 44224024613 is 31642042244.

Together with next prime (44224024631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26379606724 + 17844417889 = 162418^2 + 133583^2 .

It is a cyclic number.

It is not a de Polignac number, because 44224024613 - 2⁴ = 44224024597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44224024613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44224024513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22112012306 + 22112012307.

It is an arithmetic number, because the mean of its divisors is an integer number (22112012307).

Almost surely, 2^44224024613 is an apocalyptic number.

It is an amenable number.

44224024613 is a deficient number, since it is larger than the sum of its proper divisors (1).

44224024613 is an equidigital number, since it uses as much as digits as its factorization.

44224024613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44224024613 its reverse (31642042244), we get a palindrome (75866066857).

The spelling of 44224024613 in words is "forty-four billion, two hundred twenty-four million, twenty-four thousand, six hundred thirteen".