44630425013 has 2 divisors, whose sum is σ = 44630425014. Its totient is φ = 44630425012.

The previous prime is 44630425001. The next prime is 44630425019. The reversal of 44630425013 is 31052403644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33995246884 + 10635178129 = 184378^2 + 103127^2 .

It is a cyclic number.

It is not a de Polignac number, because 44630425013 - 2²⁰ = 44629376437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44630425019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22315212506 + 22315212507.

It is an arithmetic number, because the mean of its divisors is an integer number (22315212507).

Almost surely, 2^44630425013 is an apocalyptic number.

It is an amenable number.

44630425013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44630425013 is an equidigital number, since it uses as much as digits as its factorization.

44630425013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 44630425013 its reverse (31052403644), we get a palindrome (75682828657).

The spelling of 44630425013 in words is "forty-four billion, six hundred thirty million, four hundred twenty-five thousand, thirteen".