4550025 has 48 divisors (see below), whose sum is σ = 8253440. Its totient is φ = 2203200.

The previous prime is 4550011. The next prime is 4550027. The reversal of 4550025 is 5200554.

It is not a de Polignac number, because 4550025 - 2⁴ = 4550009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4549983 and 4550010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550027) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 44124 + ... + 44226.

Almost surely, 2^4550025 is an apocalyptic number.

It is an amenable number.

4550025 is a deficient number, since it is larger than the sum of its proper divisors (3703415).

4550025 is a wasteful number, since it uses less digits than its factorization.

4550025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 4550025 is about 2133.0787608525. The cubic root of 4550025 is about 165.7058831239.

Adding to 4550025 its reverse (5200554), we get a palindrome (9750579).

The spelling of 4550025 in words is "four million, five hundred fifty thousand, twenty-five".