14530525 has 12 divisors (see below), whose sum is σ = 18079200. Its totient is φ = 11584880.

The previous prime is 14530513. The next prime is 14530531. The reversal of 14530525 is 52503541.

It is a de Polignac number, because none of the positive numbers 2^k-14530525 is a prime.

It is a super-2 number, since 2×14530525² = 422272313551250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 14530525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8166 + ... + 9784.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 2^14530525 is an apocalyptic number.

It is an amenable number.

14530525 is a deficient number, since it is larger than the sum of its proper divisors (3548675).

14530525 is a wasteful number, since it uses less digits than its factorization.

14530525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 14530525 is about 3811.8925745619. The cubic root of 14530525 is about 244.0209435127.

The spelling of 14530525 in words is "fourteen million, five hundred thirty thousand, five hundred twenty-five".