2345012305 has 8 divisors (see below), whose sum is σ = 2814840000. Its totient is φ = 1875459696.

The previous prime is 2345012291. The next prime is 2345012309. The reversal of 2345012305 is 5032105432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2345012305 - 2⁹ = 2345011793 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2345012305.

It is not an unprimeable number, because it can be changed into a prime (2345012309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49525 + ... + 84514.

It is an arithmetic number, because the mean of its divisors is an integer number (351855000).

Almost surely, 2^2345012305 is an apocalyptic number.

It is an amenable number.

2345012305 is a deficient number, since it is larger than the sum of its proper divisors (469827695).

2345012305 is a wasteful number, since it uses less digits than its factorization.

2345012305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137543.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2345012305 is about 48425.3271026640. The cubic root of 2345012305 is about 1328.5616396523.

Adding to 2345012305 its reverse (5032105432), we get a palindrome (7377117737).

The spelling of 2345012305 in words is "two billion, three hundred forty-five million, twelve thousand, three hundred five".