13425304425 has 48 divisors (see below), whose sum is σ = 24412604160. Its totient is φ = 6468733440.

The previous prime is 13425304423. The next prime is 13425304433. The reversal of 13425304425 is 52440352431.

It is not a de Polignac number, because 13425304425 - 2¹ = 13425304423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13425304421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100660 + ... + 192309.

It is an arithmetic number, because the mean of its divisors is an integer number (508595920).

Almost surely, 2^13425304425 is an apocalyptic number.

13425304425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13425304425 is a deficient number, since it is larger than the sum of its proper divisors (10987299735).

13425304425 is a wasteful number, since it uses less digits than its factorization.

13425304425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293042 (or 293037 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 13425304425 its reverse (52440352431), we get a palindrome (65865656856).

The spelling of 13425304425 in words is "thirteen billion, four hundred twenty-five million, three hundred four thousand, four hundred twenty-five".