254424441 has 4 divisors (see below), whose sum is σ = 339232592. Its totient is φ = 169616292.

The previous prime is 254424427. The next prime is 254424449. The reversal of 254424441 is 144424452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 254424441 - 2¹³ = 254416249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 254424399 and 254424408.

It is not an unprimeable number, because it can be changed into a prime (254424449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42404071 + ... + 42404076.

It is an arithmetic number, because the mean of its divisors is an integer number (84808148).

Almost surely, 2^254424441 is an apocalyptic number.

It is an amenable number.

254424441 is a deficient number, since it is larger than the sum of its proper divisors (84808151).

254424441 is an equidigital number, since it uses as much as digits as its factorization.

254424441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84808150.

The product of its digits is 20480, while the sum is 30.

The square root of 254424441 is about 15950.6877908133. The cubic root of 254424441 is about 633.6551121704.

Adding to 254424441 its reverse (144424452), we get a palindrome (398848893).

The spelling of 254424441 in words is "two hundred fifty-four million, four hundred twenty-four thousand, four hundred forty-one".