4528105 has 4 divisors (see below), whose sum is σ = 5433732. Its totient is φ = 3622480.

The previous prime is 4528093. The next prime is 4528109. The reversal of 4528105 is 5018254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5018254 = 2 ⋅2509127.

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 2085136 = 1563^2 + 1444^2 .

It is not a de Polignac number, because 4528105 - 2¹¹ = 4526057 is a prime.

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 4528105.

It is not an unprimeable number, because it can be changed into a prime (4528109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452806 + ... + 452815.

It is an arithmetic number, because the mean of its divisors is an integer number (1358433).

Almost surely, 2^4528105 is an apocalyptic number.

It is an amenable number.

4528105 is a deficient number, since it is larger than the sum of its proper divisors (905627).

4528105 is an equidigital number, since it uses as much as digits as its factorization.

4528105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905626.

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

The square root of 4528105 is about 2127.9344444790. The cubic root of 4528105 is about 165.4393555398.

The spelling of 4528105 in words is "four million, five hundred twenty-eight thousand, one hundred five".