5149772513 has 2 divisors, whose sum is σ = 5149772514. Its totient is φ = 5149772512.

The previous prime is 5149772503. The next prime is 5149772533. The reversal of 5149772513 is 3152779415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4506034129 + 643738384 = 67127^2 + 25372^2 .

It is a cyclic number.

It is not a de Polignac number, because 5149772513 - 2⁶ = 5149772449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5149772503) 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, 2574886256 + 2574886257.

It is an arithmetic number, because the mean of its divisors is an integer number (2574886257).

Almost surely, 2^5149772513 is an apocalyptic number.

It is an amenable number.

5149772513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149772513 is an equidigital number, since it uses as much as digits as its factorization.

5149772513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 44.

The square root of 5149772513 is about 71761.9154775010. The cubic root of 5149772513 is about 1726.8820752403.

The spelling of 5149772513 in words is "five billion, one hundred forty-nine million, seven hundred seventy-two thousand, five hundred thirteen".