8541525 has 24 divisors (see below), whose sum is σ = 14361184. Its totient is φ = 4478400.

The previous prime is 8541521. The next prime is 8541551. The reversal of 8541525 is 5251458.

It is not a de Polignac number, because 8541525 - 2² = 8541521 is a prime.

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 = 8541492 and 8541501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3642 + ... + 5508.

Almost surely, 2^8541525 is an apocalyptic number.

It is an amenable number.

8541525 is a deficient number, since it is larger than the sum of its proper divisors (5819659).

8541525 is a wasteful number, since it uses less digits than its factorization.

8541525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941 (or 1936 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 8541525 is about 2922.5887497217. The cubic root of 8541525 is about 204.4145501365.

The spelling of 8541525 in words is "eight million, five hundred forty-one thousand, five hundred twenty-five".