4556250 has 84 divisors (see below), whose sum is σ = 12807774. Its totient is φ = 1215000.

The previous prime is 4556249. The next prime is 4556263. The reversal of 4556250 is 526554.

It can be written as a sum of positive squares in 3 ways, for example, as 6561 + 4549689 = 81^2 + 2133^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

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 41 ways as a sum of consecutive naturals, for example, 911248 + ... + 911252.

Almost surely, 2^4556250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4556250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6403887).

4556250 is an abundant number, since it is smaller than the sum of its proper divisors (8251524).

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

4556250 is an frugal number, since it uses more digits than its factorization.

4556250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 4556250 is about 2134.5374206137. The cubic root of 4556250 is about 165.7814174388.

The spelling of 4556250 in words is "four million, five hundred fifty-six thousand, two hundred fifty".