5245534673 has 2 divisors, whose sum is σ = 5245534674. Its totient is φ = 5245534672.

The previous prime is 5245534643. The next prime is 5245534691. The reversal of 5245534673 is 3764355425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5188032784 + 57501889 = 72028^2 + 7583^2 .

It is a cyclic number.

It is not a de Polignac number, because 5245534673 - 2²⁰ = 5244486097 is a prime.

It is not a weakly prime, because it can be changed into another prime (5245534633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622767336 + 2622767337.

It is an arithmetic number, because the mean of its divisors is an integer number (2622767337).

Almost surely, 2^5245534673 is an apocalyptic number.

It is an amenable number.

5245534673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5245534673 is an equidigital number, since it uses as much as digits as its factorization.

5245534673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 44.

The square root of 5245534673 is about 72426.0634923644. The cubic root of 5245534673 is about 1737.5204336089.

The spelling of 5245534673 in words is "five billion, two hundred forty-five million, five hundred thirty-four thousand, six hundred seventy-three".