4245285 has 24 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 2057440.

The previous prime is 4245259. The next prime is 4245289. The reversal of 4245285 is 5825424.

It is not a de Polignac number, because 4245285 - 2⁸ = 4245029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^4245285 is an apocalyptic number.

It is an amenable number.

4245285 is a deficient number, since it is larger than the sum of its proper divisors (3223995).

4245285 is a wasteful number, since it uses less digits than its factorization.

4245285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2358 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 4245285 is about 2060.4089399923. The cubic root of 4245285 is about 161.9206668411.

The spelling of 4245285 in words is "four million, two hundred forty-five thousand, two hundred eighty-five".