4551248 has 20 divisors (see below), whose sum is σ = 9496788. Its totient is φ = 2100480.

The previous prime is 4551233. The next prime is 4551293. The reversal of 4551248 is 8421554.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 4293184 = 508^2 + 2072^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4551248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10733 + ... + 11148.

Almost surely, 2^4551248 is an apocalyptic number.

It is an amenable number.

4551248 is an abundant number, since it is smaller than the sum of its proper divisors (4945540).

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

4551248 is a wasteful number, since it uses less digits than its factorization.

4551248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21902 (or 21896 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 4551248 is about 2133.3654164254. The cubic root of 4551248 is about 165.7207284738.

The spelling of 4551248 in words is "four million, five hundred fifty-one thousand, two hundred forty-eight".