2543473799 has 2 divisors, whose sum is σ = 2543473800. Its totient is φ = 2543473798.

The previous prime is 2543473783. The next prime is 2543473871. The reversal of 2543473799 is 9973743452.

2543473799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2543473799 - 2⁴ = 2543473783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2543473799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2543473729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271736899 + 1271736900.

It is an arithmetic number, because the mean of its divisors is an integer number (1271736900).

Almost surely, 2^2543473799 is an apocalyptic number.

2543473799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543473799 is an equidigital number, since it uses as much as digits as its factorization.

2543473799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 53.

The square root of 2543473799 is about 50432.8642751926. The cubic root of 2543473799 is about 1365.0307120070.

The spelling of 2543473799 in words is "two billion, five hundred forty-three million, four hundred seventy-three thousand, seven hundred ninety-nine".