114845609 has 2 divisors, whose sum is σ = 114845610. Its totient is φ = 114845608.

The previous prime is 114845579. The next prime is 114845641. The reversal of 114845609 is 906548411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100000000 + 14845609 = 10000^2 + 3853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114845609 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (114845699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57422804 + 57422805.

It is an arithmetic number, because the mean of its divisors is an integer number (57422805).

Almost surely, 2^114845609 is an apocalyptic number.

It is an amenable number.

114845609 is a deficient number, since it is larger than the sum of its proper divisors (1).

114845609 is an equidigital number, since it uses as much as digits as its factorization.

114845609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 114845609 is about 10716.6043595908. The cubic root of 114845609 is about 486.0766939655.

The spelling of 114845609 in words is "one hundred fourteen million, eight hundred forty-five thousand, six hundred nine".