5047345109 has 2 divisors, whose sum is σ = 5047345110. Its totient is φ = 5047345108.

The previous prime is 5047345097. The next prime is 5047345211. The reversal of 5047345109 is 9015437405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3243644209 + 1803700900 = 56953^2 + 42470^2 .

It is a cyclic number.

It is not a de Polignac number, because 5047345109 - 2⁸ = 5047344853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5047345609) 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, 2523672554 + 2523672555.

It is an arithmetic number, because the mean of its divisors is an integer number (2523672555).

Almost surely, 2^5047345109 is an apocalyptic number.

It is an amenable number.

5047345109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5047345109 is an equidigital number, since it uses as much as digits as its factorization.

5047345109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 5047345109 is about 71044.6698141388. The cubic root of 5047345109 is about 1715.3562666260.

The spelling of 5047345109 in words is "five billion, forty-seven million, three hundred forty-five thousand, one hundred nine".