4525825 has 24 divisors (see below), whose sum is σ = 6213888. Its totient is φ = 3252480.

The previous prime is 4525823. The next prime is 4525837. The reversal of 4525825 is 5285254.

It is not a de Polignac number, because 4525825 - 2¹ = 4525823 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525823) 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, 9544 + ... + 10006.

It is an arithmetic number, because the mean of its divisors is an integer number (258912).

Almost surely, 2^4525825 is an apocalyptic number.

It is an amenable number.

4525825 is a deficient number, since it is larger than the sum of its proper divisors (1688063).

4525825 is a wasteful number, since it uses less digits than its factorization.

4525825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 508 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 4525825 is about 2127.3986462344. The cubic root of 4525825 is about 165.4115834322.

The spelling of 4525825 in words is "four million, five hundred twenty-five thousand, eight hundred twenty-five".