2245568 has 28 divisors (see below), whose sum is σ = 4800600. Its totient is φ = 1036032.

The previous prime is 2245561. The next prime is 2245577. The reversal of 2245568 is 8655422.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4⁵ + 5⁴ + 5⁶ + 6 + 8² .

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (171450).

2^2245568 is an apocalyptic number.

It is an amenable number.

2245568 is an abundant number, since it is smaller than the sum of its proper divisors (2555032).

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

2245568 is a wasteful number, since it uses less digits than its factorization.

2245568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724 (or 2714 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 2245568 is about 1498.5219384447. The cubic root of 2245568 is about 130.9509751873.

The spelling of 2245568 in words is "two million, two hundred forty-five thousand, five hundred sixty-eight".