30044520413 has 2 divisors, whose sum is σ = 30044520414. Its totient is φ = 30044520412.

The previous prime is 30044520397. The next prime is 30044520433. The reversal of 30044520413 is 31402544003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21037181764 + 9007338649 = 145042^2 + 94907^2 .

It is a cyclic number.

It is not a de Polignac number, because 30044520413 - 2⁴ = 30044520397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30044520433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15022260206 + 15022260207.

It is an arithmetic number, because the mean of its divisors is an integer number (15022260207).

Almost surely, 2^30044520413 is an apocalyptic number.

It is an amenable number.

30044520413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30044520413 is an equidigital number, since it uses as much as digits as its factorization.

30044520413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 30044520413 in words is "thirty billion, forty-four million, five hundred twenty thousand, four hundred thirteen".