14540525 has 12 divisors (see below), whose sum is σ = 19091412. Its totient is φ = 10947840.

The previous prime is 14540489. The next prime is 14540543. The reversal of 14540525 is 52504541.

It can be written as a sum of positive squares in 6 ways, for example, as 687241 + 13853284 = 829^2 + 3722^2 .

It is not a de Polignac number, because 14540525 - 2¹⁰ = 14539501 is a prime.

It is a super-2 number, since 2×14540525² = 422853734551250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14540494 and 14540503.

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, 16682 + ... + 17531.

It is an arithmetic number, because the mean of its divisors is an integer number (1590951).

Almost surely, 2^14540525 is an apocalyptic number.

It is an amenable number.

14540525 is a deficient number, since it is larger than the sum of its proper divisors (4550887).

14540525 is a wasteful number, since it uses less digits than its factorization.

14540525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34240 (or 34235 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 14540525 is about 3813.2040333557. The cubic root of 14540525 is about 244.0769095992.

The spelling of 14540525 in words is "fourteen million, five hundred forty thousand, five hundred twenty-five".