4164525 has 36 divisors (see below), whose sum is σ = 7582848. Its totient is φ = 2184480.

The previous prime is 4164521. The next prime is 4164527. The reversal of 4164525 is 5254614.

It is not a de Polignac number, because 4164525 - 2² = 4164521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18564 + ... + 18786.

Almost surely, 2^4164525 is an apocalyptic number.

4164525 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4164525 is a deficient number, since it is larger than the sum of its proper divisors (3418323).

4164525 is a wasteful number, since it uses less digits than its factorization.

4164525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 314 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 4164525 is about 2040.7167858378. The cubic root of 4164525 is about 160.8873226235.

The spelling of 4164525 in words is "four million, one hundred sixty-four thousand, five hundred twenty-five".