2245582 has 8 divisors (see below), whose sum is σ = 3514896. Its totient is φ = 1073952.

The previous prime is 2245577. The next prime is 2245583. The reversal of 2245582 is 2855422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁵ + 2¹⁶ + 4² + 5⁴ + 5⁷ + 8⁴ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2245582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24363 + ... + 24454.

It is an arithmetic number, because the mean of its divisors is an integer number (439362).

2^2245582 is an apocalyptic number.

2245582 is a deficient number, since it is larger than the sum of its proper divisors (1269314).

2245582 is a wasteful number, since it uses less digits than its factorization.

2245582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48842.

The product of its digits is 6400, while the sum is 28.

The square root of 2245582 is about 1498.5266097070. The cubic root of 2245582 is about 130.9512473248.

The spelling of 2245582 in words is "two million, two hundred forty-five thousand, five hundred eighty-two".