4530625 has 20 divisors (see below), whose sum is σ = 6185520. Its totient is φ = 3290000.

The previous prime is 4530601. The next prime is 4530629. The reversal of 4530625 is 5260354.

It is not a de Polignac number, because 4530625 - 2⁵ = 4530593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

4530625 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4530625.

It is not an unprimeable number, because it can be changed into a prime (4530629) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6546 + ... + 7204.

It is an arithmetic number, because the mean of its divisors is an integer number (309276).

Almost surely, 2^4530625 is an apocalyptic number.

It is an amenable number.

4530625 is a deficient number, since it is larger than the sum of its proper divisors (1654895).

4530625 is an equidigital number, since it uses as much as digits as its factorization.

4530625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4530625 is about 2128.5264856233. The cubic root of 4530625 is about 165.4700401831.

Adding to 4530625 its reverse (5260354), we get a palindrome (9790979).

The spelling of 4530625 in words is "four million, five hundred thirty thousand, six hundred twenty-five".