25365045 has 8 divisors (see below), whose sum is σ = 40584096. Its totient is φ = 13528016.

The previous prime is 25365013. The next prime is 25365047. The reversal of 25365045 is 54056352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25365045 - 2⁵ = 25365013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25365047) 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, 845487 + ... + 845516.

It is an arithmetic number, because the mean of its divisors is an integer number (5073012).

Almost surely, 2^25365045 is an apocalyptic number.

It is an amenable number.

25365045 is a deficient number, since it is larger than the sum of its proper divisors (15219051).

25365045 is a wasteful number, since it uses less digits than its factorization.

25365045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691011.

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

The square root of 25365045 is about 5036.3722062612. The cubic root of 25365045 is about 293.8180997990.

The spelling of 25365045 in words is "twenty-five million, three hundred sixty-five thousand, forty-five".