2259801993 has 32 divisors (see below), whose sum is σ = 3372969600. Its totient is φ = 1337389056.

The previous prime is 2259801991. The next prime is 2259801997. The reversal of 2259801993 is 3991089522.

2259801993 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 2259801993 - 2¹ = 2259801991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2259801991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220773 + ... + 230781.

It is an arithmetic number, because the mean of its divisors is an integer number (105405300).

Almost surely, 2^2259801993 is an apocalyptic number.

It is an amenable number.

2259801993 is a deficient number, since it is larger than the sum of its proper divisors (1113167607).

2259801993 is a wasteful number, since it uses less digits than its factorization.

2259801993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10281.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 2259801993 is about 47537.3746961273. The cubic root of 2259801993 is about 1312.2707915754.

The spelling of 2259801993 in words is "two billion, two hundred fifty-nine million, eight hundred one thousand, nine hundred ninety-three".