2045342233 has 16 divisors (see below), whose sum is σ = 2364197760. Its totient is φ = 1748793600.

The previous prime is 2045342219. The next prime is 2045342249. The reversal of 2045342233 is 3322435402.

It is a cyclic number.

It is not a de Polignac number, because 2045342233 - 2⁹ = 2045341721 is a prime.

It is a super-3 number, since 3×2045342233³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045342833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348463 + ... + 354283.

It is an arithmetic number, because the mean of its divisors is an integer number (147762360).

Almost surely, 2^2045342233 is an apocalyptic number.

It is an amenable number.

2045342233 is a deficient number, since it is larger than the sum of its proper divisors (318855527).

2045342233 is a wasteful number, since it uses less digits than its factorization.

2045342233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2045342233 is about 45225.4600087163. The cubic root of 2045342233 is about 1269.3712623460.

Adding to 2045342233 its reverse (3322435402), we get a palindrome (5367777635).

The spelling of 2045342233 in words is "two billion, forty-five million, three hundred forty-two thousand, two hundred thirty-three".