13245404425 has 24 divisors (see below), whose sum is σ = 17922736800. Its totient is φ = 9630163200.

The previous prime is 13245404387. The next prime is 13245404453. The reversal of 13245404425 is 52440454231.

13245404425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13245404425 - 2⁷ = 13245404297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1492401 + ... + 1501249.

It is an arithmetic number, because the mean of its divisors is an integer number (746780700).

Almost surely, 2^13245404425 is an apocalyptic number.

It is an amenable number.

13245404425 is a deficient number, since it is larger than the sum of its proper divisors (4677332375).

13245404425 is a wasteful number, since it uses less digits than its factorization.

13245404425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14313 (or 14308 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 13245404425 its reverse (52440454231), we get a palindrome (65685858656).

The spelling of 13245404425 in words is "thirteen billion, two hundred forty-five million, four hundred four thousand, four hundred twenty-five".