25945264 has 60 divisors (see below), whose sum is σ = 55427008. Its totient is φ = 11750400.

The previous prime is 25945217. The next prime is 25945267. The reversal of 25945264 is 46254952.

It is not an unprimeable number, because it can be changed into a prime (25945267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143254 + ... + 143434.

Almost surely, 2^25945264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25945264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27713504).

25945264 is an abundant number, since it is smaller than the sum of its proper divisors (29481744).

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

25945264 is a wasteful number, since it uses less digits than its factorization.

25945264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 231 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 25945264 is about 5093.6493793743. The cubic root of 25945264 is about 296.0415695209.

The spelling of 25945264 in words is "twenty-five million, nine hundred forty-five thousand, two hundred sixty-four".