9845045099 has 2 divisors, whose sum is σ = 9845045100. Its totient is φ = 9845045098.

The previous prime is 9845045087. The next prime is 9845045101. The reversal of 9845045099 is 9905405489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9845045099 - 2¹⁶ = 9844979563 is a prime.

Together with 9845045101, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9845045099.

It is not a weakly prime, because it can be changed into another prime (9845045029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4922522549 + 4922522550.

It is an arithmetic number, because the mean of its divisors is an integer number (4922522550).

Almost surely, 2^9845045099 is an apocalyptic number.

9845045099 is a deficient number, since it is larger than the sum of its proper divisors (1).

9845045099 is an equidigital number, since it uses as much as digits as its factorization.

9845045099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The square root of 9845045099 is about 99222.2006357448. The cubic root of 9845045099 is about 2143.2487049447.

The spelling of 9845045099 in words is "nine billion, eight hundred forty-five million, forty-five thousand, ninety-nine".