5845129243 has 2 divisors, whose sum is σ = 5845129244. Its totient is φ = 5845129242.

The previous prime is 5845129237. The next prime is 5845129253. The reversal of 5845129243 is 3429215485.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5845129243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5845129243.

It is not a weakly prime, because it can be changed into another prime (5845129253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2922564621 + 2922564622.

It is an arithmetic number, because the mean of its divisors is an integer number (2922564622).

Almost surely, 2^5845129243 is an apocalyptic number.

5845129243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5845129243 is an equidigital number, since it uses as much as digits as its factorization.

5845129243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 43.

The square root of 5845129243 is about 76453.4449387338. Note that the first 3 decimals coincide. The cubic root of 5845129243 is about 1801.3497328124.

The spelling of 5845129243 in words is "five billion, eight hundred forty-five million, one hundred twenty-nine thousand, two hundred forty-three".