2445656 has 16 divisors (see below), whose sum is σ = 4604040. Its totient is φ = 1217920.

The previous prime is 2445649. The next prime is 2445689. The reversal of 2445656 is 6565442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336 + ... + 3216.

2^2445656 is an apocalyptic number.

It is an amenable number.

2445656 is a deficient number, since it is larger than the sum of its proper divisors (2158384).

2445656 is a wasteful number, since it uses less digits than its factorization.

2445656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1230 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 2445656 is about 1563.8593287121. The cubic root of 2445656 is about 134.7302524061.

The spelling of 2445656 in words is "two million, four hundred forty-five thousand, six hundred fifty-six".