5245616413 has 2 divisors, whose sum is σ = 5245616414. Its totient is φ = 5245616412.

The previous prime is 5245616399. The next prime is 5245616447. The reversal of 5245616413 is 3146165425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4814555769 + 431060644 = 69387^2 + 20762^2 .

It is a cyclic number.

It is not a de Polignac number, because 5245616413 - 2⁵ = 5245616381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5245616513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622808206 + 2622808207.

It is an arithmetic number, because the mean of its divisors is an integer number (2622808207).

Almost surely, 2^5245616413 is an apocalyptic number.

It is an amenable number.

5245616413 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245616413 is an equidigital number, since it uses as much as digits as its factorization.

5245616413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 5245616413 is about 72426.6277897846. The cubic root of 5245616413 is about 1737.5294586935.

The spelling of 5245616413 in words is "five billion, two hundred forty-five million, six hundred sixteen thousand, four hundred thirteen".