2258556233 has 4 divisors (see below), whose sum is σ = 2391412500. Its totient is φ = 2125699968.

The previous prime is 2258556229. The next prime is 2258556241. The reversal of 2258556233 is 3326558522.

2258556233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1931778304 + 326777929 = 43952^2 + 18077^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258556233 - 2² = 2258556229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2258550233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66428108 + ... + 66428141.

It is an arithmetic number, because the mean of its divisors is an integer number (597853125).

Almost surely, 2^2258556233 is an apocalyptic number.

It is an amenable number.

2258556233 is a deficient number, since it is larger than the sum of its proper divisors (132856267).

2258556233 is a wasteful number, since it uses less digits than its factorization.

2258556233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132856266.

The product of its digits is 432000, while the sum is 41.

The square root of 2258556233 is about 47524.2699365282. The cubic root of 2258556233 is about 1312.0296089469.

The spelling of 2258556233 in words is "two billion, two hundred fifty-eight million, five hundred fifty-six thousand, two hundred thirty-three".