2253450 has 48 divisors (see below), whose sum is σ = 5687136. Its totient is φ = 590400.

The previous prime is 2253439. The next prime is 2253451. The reversal of 2253450 is 543522.

It is not an unprimeable number, because it can be changed into a prime (2253451) 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, 12360 + ... + 12540.

It is an arithmetic number, because the mean of its divisors is an integer number (118482).

2^2253450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2253450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2843568).

2253450 is an abundant number, since it is smaller than the sum of its proper divisors (3433686).

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

2253450 is a wasteful number, since it uses less digits than its factorization.

2253450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2253450 is about 1501.1495595043. The cubic root of 2253450 is about 131.1040100105.

Adding to 2253450 its reverse (543522), we get a palindrome (2796972).

The spelling of 2253450 in words is "two million, two hundred fifty-three thousand, four hundred fifty".