4254425 has 36 divisors (see below), whose sum is σ = 6446016. Its totient is φ = 2772000.

The previous prime is 4254389. The next prime is 4254449. The reversal of 4254425 is 5244524.

It is not a de Polignac number, because 4254425 - 2⁶ = 4254361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4254394 and 4254403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28100 + ... + 28250.

It is an arithmetic number, because the mean of its divisors is an integer number (179056).

Almost surely, 2^4254425 is an apocalyptic number.

It is an amenable number.

4254425 is a deficient number, since it is larger than the sum of its proper divisors (2191591).

4254425 is a wasteful number, since it uses less digits than its factorization.

4254425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 186 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 4254425 is about 2062.6257537421. The cubic root of 4254425 is about 162.0367873576.

Adding to 4254425 its reverse (5244524), we get a palindrome (9498949).

Subtracting 4254425 from its reverse (5244524), we obtain a palindrome (990099).

The spelling of 4254425 in words is "four million, two hundred fifty-four thousand, four hundred twenty-five".