5045071513 has 2 divisors, whose sum is σ = 5045071514. Its totient is φ = 5045071512.

The previous prime is 5045071511. The next prime is 5045071519. The reversal of 5045071513 is 3151705405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3788156304 + 1256915209 = 61548^2 + 35453^2 .

It is a cyclic number.

It is not a de Polignac number, because 5045071513 - 2¹ = 5045071511 is a prime.

Together with 5045071511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5045071511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522535756 + 2522535757.

It is an arithmetic number, because the mean of its divisors is an integer number (2522535757).

Almost surely, 2^5045071513 is an apocalyptic number.

It is an amenable number.

5045071513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045071513 is an equidigital number, since it uses as much as digits as its factorization.

5045071513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 5045071513 is about 71028.6668395233. Note that the first 3 decimals coincide. The cubic root of 5045071513 is about 1715.0986650022.

Adding to 5045071513 its reverse (3151705405), we get a palindrome (8196776918).

The spelling of 5045071513 in words is "five billion, forty-five million, seventy-one thousand, five hundred thirteen".