25350545 has 8 divisors (see below), whose sum is σ = 33186240. Its totient is φ = 18436720.

The previous prime is 25350539. The next prime is 25350557. The reversal of 25350545 is 54505352.

It is a happy number.

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

It is not a de Polignac number, because 25350545 - 2⁸ = 25350289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230405 + ... + 230514.

It is an arithmetic number, because the mean of its divisors is an integer number (4148280).

Almost surely, 2^25350545 is an apocalyptic number.

It is an amenable number.

25350545 is a deficient number, since it is larger than the sum of its proper divisors (7835695).

25350545 is a wasteful number, since it uses less digits than its factorization.

25350545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460935.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 25350545 is about 5034.9324722383. The cubic root of 25350545 is about 293.7621018102.

Adding to 25350545 its reverse (54505352), we get a palindrome (79855897).

The spelling of 25350545 in words is "twenty-five million, three hundred fifty thousand, five hundred forty-five".