2245752 has 64 divisors (see below), whose sum is σ = 6429600. Its totient is φ = 725760.

The previous prime is 2245739. The next prime is 2245759. The reversal of 2245752 is 2575422.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7852 + ... + 8132.

2^2245752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3214800).

2245752 is an abundant number, since it is smaller than the sum of its proper divisors (4183848).

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

2245752 is a wasteful number, since it uses less digits than its factorization.

2245752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 323 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 2245752 is about 1498.5833310163. The cubic root of 2245752 is about 130.9545517615.

The spelling of 2245752 in words is "two million, two hundred forty-five thousand, seven hundred fifty-two".