2543325433 has 16 divisors (see below), whose sum is σ = 2873799360. Its totient is φ = 2229595200.

The previous prime is 2543325377. The next prime is 2543325437. The reversal of 2543325433 is 3345233452.

It is a cyclic number.

It is not a de Polignac number, because 2543325433 - 2⁹ = 2543324921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543325437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275218 + ... + 284308.

It is an arithmetic number, because the mean of its divisors is an integer number (179612460).

Almost surely, 2^2543325433 is an apocalyptic number.

It is an amenable number.

2543325433 is a deficient number, since it is larger than the sum of its proper divisors (330473927).

2543325433 is a wasteful number, since it uses less digits than its factorization.

2543325433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10008.

The product of its digits is 129600, while the sum is 34.

The square root of 2543325433 is about 50431.3933279659. The cubic root of 2543325433 is about 1365.0041698182.

Adding to 2543325433 its reverse (3345233452), we get a palindrome (5888558885).

The spelling of 2543325433 in words is "two billion, five hundred forty-three million, three hundred twenty-five thousand, four hundred thirty-three".