2045303 has 8 divisors (see below), whose sum is σ = 2221296. Its totient is φ = 1872000.

The previous prime is 2045213. The next prime is 2045311. The reversal of 2045303 is 3035402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2045303 - 2⁸ = 2045047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045333) 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, 1103 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (277662).

2^2045303 is an apocalyptic number.

2045303 is a deficient number, since it is larger than the sum of its proper divisors (175993).

2045303 is a wasteful number, since it uses less digits than its factorization.

2045303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2045303 is about 1430.1409021492. The cubic root of 2045303 is about 126.9363146090.

Subtracting 2045303 from its reverse (3035402), we obtain a palindrome (990099).

The spelling of 2045303 in words is "two million, forty-five thousand, three hundred three".