2543424541 has 16 divisors (see below), whose sum is σ = 2922219648. Its totient is φ = 2168524800.

The previous prime is 2543424539. The next prime is 2543424547. The reversal of 2543424541 is 1454243452.

2543424541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2543424541 - 2¹ = 2543424539 is a prime.

It is a super-2 number, since 2×2543424541² = 12938016791522121362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2543424497 and 2543424506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543424547) 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, 1403526 + ... + 1405336.

It is an arithmetic number, because the mean of its divisors is an integer number (182638728).

Almost surely, 2^2543424541 is an apocalyptic number.

It is an amenable number.

2543424541 is a deficient number, since it is larger than the sum of its proper divisors (378795107).

2543424541 is a wasteful number, since it uses less digits than its factorization.

2543424541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772.

The product of its digits is 76800, while the sum is 34.

The square root of 2543424541 is about 50432.3759206326. The cubic root of 2543424541 is about 1365.0219000275.

Adding to 2543424541 its reverse (1454243452), we get a palindrome (3997667993).

The spelling of 2543424541 in words is "two billion, five hundred forty-three million, four hundred twenty-four thousand, five hundred forty-one".