14145225425 has 12 divisors (see below), whose sum is σ = 17541674880. Its totient is φ = 11315151120.

The previous prime is 14145225379. The next prime is 14145225427. The reversal of 14145225425 is 52452254141.

It is not a de Polignac number, because 14145225425 - 2¹⁸ = 14144963281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14145225427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380204 + ... + 415746.

It is an arithmetic number, because the mean of its divisors is an integer number (1461806240).

Almost surely, 2^14145225425 is an apocalyptic number.

It is an amenable number.

14145225425 is a deficient number, since it is larger than the sum of its proper divisors (3396449455).

14145225425 is a wasteful number, since it uses less digits than its factorization.

14145225425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51472 (or 51467 counting only the distinct ones).

The product of its digits is 64000, while the sum is 35.

Adding to 14145225425 its reverse (52452254141), we get a palindrome (66597479566).

The spelling of 14145225425 in words is "fourteen billion, one hundred forty-five million, two hundred twenty-five thousand, four hundred twenty-five".