2504425543 has 2 divisors, whose sum is σ = 2504425544. Its totient is φ = 2504425542.

The previous prime is 2504425519. The next prime is 2504425571. The reversal of 2504425543 is 3455244052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2504425543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2504425499 and 2504425508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2504425243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252212771 + 1252212772.

It is an arithmetic number, because the mean of its divisors is an integer number (1252212772).

Almost surely, 2^2504425543 is an apocalyptic number.

2504425543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504425543 is an equidigital number, since it uses as much as digits as its factorization.

2504425543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 2504425543 is about 50044.2358618852. The cubic root of 2504425543 is about 1358.0091876601.

Adding to 2504425543 its reverse (3455244052), we get a palindrome (5959669595).

The spelling of 2504425543 in words is "two billion, five hundred four million, four hundred twenty-five thousand, five hundred forty-three".