13225300525 has 6 divisors (see below), whose sum is σ = 16399372682. Its totient is φ = 10580240400.

The previous prime is 13225300523. The next prime is 13225300553. The reversal of 13225300525 is 52500352231.

It can be written as a sum of positive squares in 3 ways, for example, as 1650553129 + 11574747396 = 40627^2 + 107586^2 .

It is not a de Polignac number, because 13225300525 - 2¹ = 13225300523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13225300493 and 13225300502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225300523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264505986 + ... + 264506035.

Almost surely, 2^13225300525 is an apocalyptic number.

It is an amenable number.

13225300525 is a deficient number, since it is larger than the sum of its proper divisors (3174072157).

13225300525 is an equidigital number, since it uses as much as digits as its factorization.

13225300525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529012031 (or 529012026 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 13225300525 its reverse (52500352231), we get a palindrome (65725652756).

The spelling of 13225300525 in words is "thirteen billion, two hundred twenty-five million, three hundred thousand, five hundred twenty-five".