25448652 has 18 divisors (see below), whose sum is σ = 64328628. Its totient is φ = 8482872.

The previous prime is 25448627. The next prime is 25448653. The reversal of 25448652 is 25684452.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 706907 = 25448652 / (2 + 5 + 4 + 4 + 8 + 6 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (25448653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353418 + ... + 353489.

Almost surely, 2^25448652 is an apocalyptic number.

It is an amenable number.

25448652 is an abundant number, since it is smaller than the sum of its proper divisors (38879976).

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

25448652 is a wasteful number, since it uses less digits than its factorization.

25448652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706917 (or 706912 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 25448652 is about 5044.6656975463. The cubic root of 25448652 is about 294.1405686261.

The spelling of 25448652 in words is "twenty-five million, four hundred forty-eight thousand, six hundred fifty-two".