2258921433 has 4 divisors (see below), whose sum is σ = 3011895248. Its totient is φ = 1505947620.

The previous prime is 2258921411. The next prime is 2258921477. The reversal of 2258921433 is 3341298522.

2258921433 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2258921433 - 2¹⁶ = 2258855897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2258921391 and 2258921400.

It is not an unprimeable number, because it can be changed into a prime (2258921233) 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, 376486903 + ... + 376486908.

It is an arithmetic number, because the mean of its divisors is an integer number (752973812).

Almost surely, 2^2258921433 is an apocalyptic number.

It is an amenable number.

2258921433 is a deficient number, since it is larger than the sum of its proper divisors (752973815).

2258921433 is an equidigital number, since it uses as much as digits as its factorization.

2258921433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752973814.

The product of its digits is 103680, while the sum is 39.

The square root of 2258921433 is about 47528.1120285668. The cubic root of 2258921433 is about 1312.1003218774.

The spelling of 2258921433 in words is "two billion, two hundred fifty-eight million, nine hundred twenty-one thousand, four hundred thirty-three".