4502250 has 128 divisors (see below), whose sum is σ = 13478400. Its totient is φ = 1108800.

The previous prime is 4502237. The next prime is 4502257. The reversal of 4502250 is 522054.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4502257) 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 63 ways as a sum of consecutive naturals, for example, 155236 + ... + 155264.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

Almost surely, 2^4502250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4502250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739200).

4502250 is an abundant number, since it is smaller than the sum of its proper divisors (8976150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4502250 is a wasteful number, since it uses less digits than its factorization.

4502250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 4502250 is about 2121.8506073708. The cubic root of 4502250 is about 165.1238739204.

The spelling of 4502250 in words is "four million, five hundred two thousand, two hundred fifty".