5012512249 has 2 divisors, whose sum is σ = 5012512250. Its totient is φ = 5012512248.

The previous prime is 5012512247. The next prime is 5012512261. The reversal of 5012512249 is 9422152105.

5012512249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4086405625 + 926106624 = 63925^2 + 30432^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012512249 - 2¹ = 5012512247 is a prime.

Together with 5012512247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5012512249.

It is not a weakly prime, because it can be changed into another prime (5012512243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506256124 + 2506256125.

It is an arithmetic number, because the mean of its divisors is an integer number (2506256125).

Almost surely, 2^5012512249 is an apocalyptic number.

It is an amenable number.

5012512249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012512249 is an equidigital number, since it uses as much as digits as its factorization.

5012512249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5012512249 is about 70799.0977979240. The cubic root of 5012512249 is about 1711.4011348383.

The spelling of 5012512249 in words is "five billion, twelve million, five hundred twelve thousand, two hundred forty-nine".