25675456 has 14 divisors (see below), whose sum is σ = 50949860. Its totient is φ = 12837696.

The previous prime is 25675453. The next prime is 25675477. The reversal of 25675456 is 65457652.

It is not an unprimeable number, because it can be changed into a prime (25675451) 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 as a sum of consecutive naturals, namely, 200526 + ... + 200653.

Almost surely, 2^25675456 is an apocalyptic number.

It is an amenable number.

25675456 is a deficient number, since it is larger than the sum of its proper divisors (25274404).

25675456 is an equidigital number, since it uses as much as digits as its factorization.

25675456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401191 (or 401181 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 25675456 is about 5067.0954204554. The cubic root of 25675456 is about 295.0118007345.

The spelling of 25675456 in words is "twenty-five million, six hundred seventy-five thousand, four hundred fifty-six".