5245219229 has 2 divisors, whose sum is σ = 5245219230. Its totient is φ = 5245219228.

The previous prime is 5245219169. The next prime is 5245219297. The reversal of 5245219229 is 9229125425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5196247225 + 48972004 = 72085^2 + 6998^2 .

It is a cyclic number.

It is not a de Polignac number, because 5245219229 - 2¹² = 5245215133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245215229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622609614 + 2622609615.

It is an arithmetic number, because the mean of its divisors is an integer number (2622609615).

Almost surely, 2^5245219229 is an apocalyptic number.

It is an amenable number.

5245219229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245219229 is an equidigital number, since it uses as much as digits as its factorization.

5245219229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 5245219229 is about 72423.8857629166. The cubic root of 5245219229 is about 1737.4856038971.

The spelling of 5245219229 in words is "five billion, two hundred forty-five million, two hundred nineteen thousand, two hundred twenty-nine".