3045000305 has 16 divisors (see below), whose sum is σ = 3879757440. Its totient is φ = 2286296832.

The previous prime is 3045000263. The next prime is 3045000311. The reversal of 3045000305 is 5030005403.

It is a cyclic number.

It is not a de Polignac number, because 3045000305 - 2²² = 3040806001 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19379 + ... + 80408.

It is an arithmetic number, because the mean of its divisors is an integer number (242484840).

Almost surely, 2^3045000305 is an apocalyptic number.

It is an amenable number.

3045000305 is a deficient number, since it is larger than the sum of its proper divisors (834757135).

3045000305 is a wasteful number, since it uses less digits than its factorization.

3045000305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100168.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3045000305 is about 55181.5214088919. The cubic root of 3045000305 is about 1449.4251078098.

Adding to 3045000305 its reverse (5030005403), we get a palindrome (8075005708).

The spelling of 3045000305 in words is "three billion, forty-five million, three hundred five", and thus it is an aban number.