2259395894 has 16 divisors (see below), whose sum is σ = 3873920256. Its totient is φ = 968145000.

The previous prime is 2259395857. The next prime is 2259395899. The reversal of 2259395894 is 4985939522.

2259395894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259395899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104519 + ... + 124269.

It is an arithmetic number, because the mean of its divisors is an integer number (242120016).

Almost surely, 2^2259395894 is an apocalyptic number.

2259395894 is a deficient number, since it is larger than the sum of its proper divisors (1614524362).

2259395894 is a wasteful number, since it uses less digits than its factorization.

2259395894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27931.

The product of its digits is 6998400, while the sum is 56.

The square root of 2259395894 is about 47533.1031387600. The cubic root of 2259395894 is about 1312.1921794104.

The spelling of 2259395894 in words is "two billion, two hundred fifty-nine million, three hundred ninety-five thousand, eight hundred ninety-four".