25845056 has 14 divisors (see below), whose sum is σ = 51286410. Its totient is φ = 12922496.

The previous prime is 25845019. The next prime is 25845067. The reversal of 25845056 is 65054852.

It can be written as a sum of positive squares in only one way, i.e., 22886656 + 2958400 = 4784^2 + 1720^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201851 + ... + 201978.

It is an arithmetic number, because the mean of its divisors is an integer number (3663315).

Almost surely, 2^25845056 is an apocalyptic number.

It is an amenable number.

25845056 is a deficient number, since it is larger than the sum of its proper divisors (25441354).

25845056 is an equidigital number, since it uses as much as digits as its factorization.

25845056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403841 (or 403831 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 25845056 is about 5083.8033006795. The cubic root of 25845056 is about 295.6599454955.

The spelling of 25845056 in words is "twenty-five million, eight hundred forty-five thousand, fifty-six".