25836045 has 16 divisors (see below), whose sum is σ = 41401152. Its totient is φ = 13758080.

The previous prime is 25836043. The next prime is 25836053. The reversal of 25836045 is 54063852.

It is not a de Polignac number, because 25836045 - 2¹ = 25836043 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 25835997 and 25836015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25836043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16705 + ... + 18185.

It is an arithmetic number, because the mean of its divisors is an integer number (2587572).

Almost surely, 2^25836045 is an apocalyptic number.

It is an amenable number.

25836045 is a deficient number, since it is larger than the sum of its proper divisors (15565107).

25836045 is a wasteful number, since it uses less digits than its factorization.

25836045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 25836045 is about 5082.9169774845. The cubic root of 25836045 is about 295.6255804258.

Adding to 25836045 its reverse (54063852), we get a palindrome (79899897).

The spelling of 25836045 in words is "twenty-five million, eight hundred thirty-six thousand, forty-five".