25452611 has 4 divisors (see below), whose sum is σ = 25486992. Its totient is φ = 25418232.

The previous prime is 25452607. The next prime is 25452619. The reversal of 25452611 is 11625452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25452611 - 2² = 25452607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25452619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16055 + ... + 17568.

It is an arithmetic number, because the mean of its divisors is an integer number (6371748).

Almost surely, 2^25452611 is an apocalyptic number.

25452611 is a deficient number, since it is larger than the sum of its proper divisors (34381).

25452611 is an equidigital number, since it uses as much as digits as its factorization.

25452611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34380.

The product of its digits is 2400, while the sum is 26.

The square root of 25452611 is about 5045.0580769700. The cubic root of 25452611 is about 294.1558208044.

The spelling of 25452611 in words is "twenty-five million, four hundred fifty-two thousand, six hundred eleven".