4809525 has 24 divisors (see below), whose sum is σ = 9088704. Its totient is φ = 2198400.

The previous prime is 4809509. The next prime is 4809547. The reversal of 4809525 is 5259084.

It is not a de Polignac number, because 4809525 - 2⁴ = 4809509 is a prime.

It is a super-3 number, since 3×4809525³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4056 + ... + 5105.

It is an arithmetic number, because the mean of its divisors is an integer number (378696).

Almost surely, 2^4809525 is an apocalyptic number.

It is an amenable number.

4809525 is a deficient number, since it is larger than the sum of its proper divisors (4279179).

4809525 is a wasteful number, since it uses less digits than its factorization.

4809525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181 (or 9176 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 4809525 is about 2193.0629265938. The cubic root of 4809525 is about 168.7980384497.

The spelling of 4809525 in words is "four million, eight hundred nine thousand, five hundred twenty-five".