25345056 has 48 divisors (see below), whose sum is σ = 72582048. Its totient is φ = 7680000.

The previous prime is 25345051. The next prime is 25345063. The reversal of 25345056 is 65054352.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (25345051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10945 + ... + 13056.

It is an arithmetic number, because the mean of its divisors is an integer number (1512126).

Almost surely, 2^25345056 is an apocalyptic number.

It is an amenable number.

25345056 is an abundant number, since it is smaller than the sum of its proper divisors (47236992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25345056 is a wasteful number, since it uses less digits than its factorization.

25345056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24025 (or 24017 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 25345056 is about 5034.3873510091. The cubic root of 25345056 is about 293.7408981034.

The spelling of 25345056 in words is "twenty-five million, three hundred forty-five thousand, fifty-six".