2045233 has 4 divisors (see below), whose sum is σ = 2049520. Its totient is φ = 2040948.

The previous prime is 2045213. The next prime is 2045311. The reversal of 2045233 is 3325402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3325402 = 2 ⋅1662701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2045233 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 0 + 4² + 5⁹ + 2¹⁵ + 3⁵ + 3¹⁰ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2045233.

It is not an unprimeable number, because it can be changed into a prime (2045213) 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, 1323 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (512380).

2^2045233 is an apocalyptic number.

It is an amenable number.

2045233 is a deficient number, since it is larger than the sum of its proper divisors (4287).

2045233 is an equidigital number, since it uses as much as digits as its factorization.

2045233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2045233 is about 1430.1164288267. The cubic root of 2045233 is about 126.9348664710.

It can be divided in two parts, 2045 and 233, that added together give a triangular number (2278 = T₆₇).

The spelling of 2045233 in words is "two million, forty-five thousand, two hundred thirty-three".