14520425 has 12 divisors (see below), whose sum is σ = 18183360. Its totient is φ = 11501520.

The previous prime is 14520421. The next prime is 14520469. The reversal of 14520425 is 52402541.

It is a happy number.

14520425 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 14520425 - 2² = 14520421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14520425.

It is not an unprimeable number, because it can be changed into a prime (14520421) 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, 245 + ... + 5394.

It is an arithmetic number, because the mean of its divisors is an integer number (1515280).

Almost surely, 2^14520425 is an apocalyptic number.

It is an amenable number.

14520425 is a deficient number, since it is larger than the sum of its proper divisors (3662935).

14520425 is a wasteful number, since it uses less digits than its factorization.

14520425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752 (or 5747 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 14520425 is about 3810.5675430308. The cubic root of 14520425 is about 243.9643916952.

Adding to 14520425 its reverse (52402541), we get a palindrome (66922966).

The spelling of 14520425 in words is "fourteen million, five hundred twenty thousand, four hundred twenty-five".