2543003452 has 24 divisors (see below), whose sum is σ = 4902900912. Its totient is φ = 1144464000.

The previous prime is 2543003447. The next prime is 2543003461.

2543003452 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2543003452³ (a number of 29 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2543003452.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 281673 + ... + 290560.

It is an arithmetic number, because the mean of its divisors is an integer number (204287538).

Almost surely, 2^2543003452 is an apocalyptic number.

2543003452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2543003452 is a deficient number, since it is larger than the sum of its proper divisors (2359897460).

2543003452 is a wasteful number, since it uses less digits than its factorization.

2543003452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572349 (or 572347 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2543003452 is about 50428.2009593838. The cubic root of 2543003452 is about 1364.9465649269.

It can be divided in two parts, 254300 and 3452, that added together give a palindrome (257752).

The spelling of 2543003452 in words is "two billion, five hundred forty-three million, three thousand, four hundred fifty-two".