2345126563 has 32 divisors (see below), whose sum is σ = 2684114496. Its totient is φ = 2034160128.

The previous prime is 2345126527. The next prime is 2345126573. The reversal of 2345126563 is 3656215432.

It is not a de Polignac number, because 2345126563 - 2⁹ = 2345126051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2345126503) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1707345 + ... + 1708717.

It is an arithmetic number, because the mean of its divisors is an integer number (83878578).

Almost surely, 2^2345126563 is an apocalyptic number.

2345126563 is a deficient number, since it is larger than the sum of its proper divisors (338987933).

2345126563 is a wasteful number, since it uses less digits than its factorization.

2345126563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its digits is 129600, while the sum is 37.

The square root of 2345126563 is about 48426.5068221940. The cubic root of 2345126563 is about 1328.5832168426.

The spelling of 2345126563 in words is "two billion, three hundred forty-five million, one hundred twenty-six thousand, five hundred sixty-three".