2253750 has 40 divisors (see below), whose sum is σ = 5641944. Its totient is φ = 600000.

The previous prime is 2253749. The next prime is 2253763. The reversal of 2253750 is 573522.

2253750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 5⁷ + 3 + 7³ + 5⁷ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2253750.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 3450 + ... + 4050.

2^2253750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2253750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820972).

2253750 is an abundant number, since it is smaller than the sum of its proper divisors (3388194).

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

2253750 is an equidigital number, since it uses as much as digits as its factorization.

2253750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 2253750 is about 1501.2494796002. The cubic root of 2253750 is about 131.1098276764.

It can be divided in two parts, 2253 and 750, that added together give a palindrome (3003).

The spelling of 2253750 in words is "two million, two hundred fifty-three thousand, seven hundred fifty".