254424543 has 12 divisors (see below), whose sum is σ = 348654600. Its totient is φ = 165029472.

The previous prime is 254424529. The next prime is 254424559. The reversal of 254424543 is 345424452.

It is not a de Polignac number, because 254424543 - 2⁹ = 254424031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254424043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26868 + ... + 35081.

It is an arithmetic number, because the mean of its divisors is an integer number (29054550).

Almost surely, 2^254424543 is an apocalyptic number.

254424543 is a deficient number, since it is larger than the sum of its proper divisors (94230057).

254424543 is an equidigital number, since it uses as much as digits as its factorization.

254424543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62026 (or 61989 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 254424543 is about 15950.6909881673. The cubic root of 254424543 is about 633.6551968488.

Adding to 254424543 its reverse (345424452), we get a palindrome (599848995).

Subtracting 254424543 from its reverse (345424452), we obtain a palindrome (90999909).

The spelling of 254424543 in words is "two hundred fifty-four million, four hundred twenty-four thousand, five hundred forty-three".