4508125 has 10 divisors (see below), whose sum is σ = 5634134. Its totient is φ = 3606000.

The previous prime is 4508123. The next prime is 4508129. The reversal of 4508125 is 5218054.

It can be written as a sum of positive squares in 5 ways, for example, as 1026169 + 3481956 = 1013^2 + 1866^2 .

It is not a de Polignac number, because 4508125 - 2¹ = 4508123 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4508125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2982 + ... + 4231.

Almost surely, 2^4508125 is an apocalyptic number.

It is an amenable number.

4508125 is a deficient number, since it is larger than the sum of its proper divisors (1126009).

4508125 is an frugal number, since it uses more digits than its factorization.

4508125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233 (or 7218 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4508125 is about 2123.2345607587. The cubic root of 4508125 is about 165.1956662540.

The spelling of 4508125 in words is "four million, five hundred eight thousand, one hundred twenty-five".