2164245603 has 12 divisors (see below), whose sum is σ = 3124710360. Its totient is φ = 1331843136.

The previous prime is 2164245533. The next prime is 2164245623. The reversal of 2164245603 is 3065424612.

2164245603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2164245603 - 2⁹ = 2164245091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2164245623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2133858 + ... + 2134871.

It is an arithmetic number, because the mean of its divisors is an integer number (260392530).

Almost surely, 2^2164245603 is an apocalyptic number.

2164245603 is a deficient number, since it is larger than the sum of its proper divisors (960464757).

2164245603 is a wasteful number, since it uses less digits than its factorization.

2164245603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268758 (or 4268745 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2164245603 is about 46521.4531479832. The cubic root of 2164245603 is about 1293.5071925393.

The spelling of 2164245603 in words is "two billion, one hundred sixty-four million, two hundred forty-five thousand, six hundred three".