4248857513 has 2 divisors, whose sum is σ = 4248857514. Its totient is φ = 4248857512.

The previous prime is 4248857507. The next prime is 4248857521. The reversal of 4248857513 is 3157588424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3393412009 + 855445504 = 58253^2 + 29248^2 .

It is a cyclic number.

It is not a de Polignac number, because 4248857513 - 2⁸ = 4248857257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4248857533) 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, 2124428756 + 2124428757.

It is an arithmetic number, because the mean of its divisors is an integer number (2124428757).

Almost surely, 2^4248857513 is an apocalyptic number.

It is an amenable number.

4248857513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248857513 is an equidigital number, since it uses as much as digits as its factorization.

4248857513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1075200, while the sum is 47.

The square root of 4248857513 is about 65183.2609877720. The cubic root of 4248857513 is about 1619.6607419693.

It can be divided in two parts, 42488 and 57513, that added together give a palindrome (100001).

The spelling of 4248857513 in words is "four billion, two hundred forty-eight million, eight hundred fifty-seven thousand, five hundred thirteen".