5257464073 has 2 divisors, whose sum is σ = 5257464074. Its totient is φ = 5257464072.

The previous prime is 5257464067. The next prime is 5257464077. The reversal of 5257464073 is 3704647525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3914754624 + 1342709449 = 62568^2 + 36643^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257464073 - 2⁵ = 5257464041 is a prime.

It is not a weakly prime, because it can be changed into another prime (5257464077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628732036 + 2628732037.

It is an arithmetic number, because the mean of its divisors is an integer number (2628732037).

Almost surely, 2^5257464073 is an apocalyptic number.

It is an amenable number.

5257464073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257464073 is an equidigital number, since it uses as much as digits as its factorization.

5257464073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 43.

The square root of 5257464073 is about 72508.3724338093. The cubic root of 5257464073 is about 1738.8365932559.

The spelling of 5257464073 in words is "five billion, two hundred fifty-seven million, four hundred sixty-four thousand, seventy-three".