2305412603 has 16 divisors (see below), whose sum is σ = 2533005216. Its totient is φ = 2085108480.

The previous prime is 2305412597. The next prime is 2305412609. The reversal of 2305412603 is 3062145032.

It is an interprime number because it is at equal distance from previous prime (2305412597) and next prime (2305412609).

It is not a de Polignac number, because 2305412603 - 2¹² = 2305408507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2305412609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643808 + ... + 647378.

It is an arithmetic number, because the mean of its divisors is an integer number (158312826).

Almost surely, 2^2305412603 is an apocalyptic number.

2305412603 is a deficient number, since it is larger than the sum of its proper divisors (227592613).

2305412603 is a wasteful number, since it uses less digits than its factorization.

2305412603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2305412603 is about 48014.7123598590. The cubic root of 2305412603 is about 1321.0407698946.

Adding to 2305412603 its reverse (3062145032), we get a palindrome (5367557635).

The spelling of 2305412603 in words is "two billion, three hundred five million, four hundred twelve thousand, six hundred three".