4485025 has 24 divisors (see below), whose sum is σ = 6019704. Its totient is φ = 3302400.

The previous prime is 4485001. The next prime is 4485043. The reversal of 4485025 is 5205844.

It can be written as a sum of positive squares in 12 ways, for example, as 844561 + 3640464 = 919^2 + 1908^2 .

It is not a de Polignac number, because 4485025 - 2⁵ = 4484993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4484984 and 4485002.

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 23 ways as a sum of consecutive naturals, for example, 25839 + ... + 26011.

It is an arithmetic number, because the mean of its divisors is an integer number (250821).

Almost surely, 2^4485025 is an apocalyptic number.

It is an amenable number.

4485025 is a deficient number, since it is larger than the sum of its proper divisors (1534679).

4485025 is a wasteful number, since it uses less digits than its factorization.

4485025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4485025 is about 2117.7877608486. The cubic root of 4485025 is about 164.9130242558.

The spelling of 4485025 in words is "four million, four hundred eighty-five thousand, twenty-five".