5845109 has 4 divisors (see below), whose sum is σ = 5915616. Its totient is φ = 5774604.

The previous prime is 5845097. The next prime is 5845111. The reversal of 5845109 is 9015485.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9015485 = 5 ⋅1803097.

It is a cyclic number.

It is not a de Polignac number, because 5845109 - 2¹⁶ = 5779573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5845139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35129 + ... + 35294.

It is an arithmetic number, because the mean of its divisors is an integer number (1478904).

Almost surely, 2^5845109 is an apocalyptic number.

It is an amenable number.

5845109 is a deficient number, since it is larger than the sum of its proper divisors (70507).

5845109 is an equidigital number, since it uses as much as digits as its factorization.

5845109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70506.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5845109 is about 2417.6660232547. Note that the first 3 decimals coincide. The cubic root of 5845109 is about 180.1347653317.

The spelling of 5845109 in words is "five million, eight hundred forty-five thousand, one hundred nine".