2305002005 has 16 divisors (see below), whose sum is σ = 2955046080. Its totient is φ = 1720870272.

The previous prime is 2305001999. The next prime is 2305002013. The reversal of 2305002005 is 5002005032.

It is a cyclic number.

It is not a de Polignac number, because 2305002005 - 2²⁰ = 2303953429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174704 + ... + 187433.

It is an arithmetic number, because the mean of its divisors is an integer number (184690380).

Almost surely, 2^2305002005 is an apocalyptic number.

It is an amenable number.

2305002005 is a deficient number, since it is larger than the sum of its proper divisors (650044075).

2305002005 is a wasteful number, since it uses less digits than its factorization.

2305002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362228.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2305002005 is about 48010.4364175124. The cubic root of 2305002005 is about 1320.9623386841.

Adding to 2305002005 its reverse (5002005032), we get a palindrome (7307007037).

The spelling of 2305002005 in words is "two billion, three hundred five million, two thousand, five".