25325301245 has 8 divisors (see below), whose sum is σ = 30401417016. Its totient is φ = 20252870656.

The previous prime is 25325301227. The next prime is 25325301247. The reversal of 25325301245 is 54210352352.

It can be written as a sum of positive squares in 4 ways, for example, as 9616940356 + 15708360889 = 98066^2 + 125333^2 .

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 25325301245 - 2¹⁴ = 25325284861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325301247) 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, 906152 + ... + 933681.

It is an arithmetic number, because the mean of its divisors is an integer number (3800177127).

Almost surely, 2^25325301245 is an apocalyptic number.

It is an amenable number.

25325301245 is a deficient number, since it is larger than the sum of its proper divisors (5076115771).

25325301245 is a wasteful number, since it uses less digits than its factorization.

25325301245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842591.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 25325301245 its reverse (54210352352), we get a palindrome (79535653597).

The spelling of 25325301245 in words is "twenty-five billion, three hundred twenty-five million, three hundred one thousand, two hundred forty-five".