4575522 has 48 divisors (see below), whose sum is σ = 10834560. Its totient is φ = 1284192.

The previous prime is 4575521. The next prime is 4575539. The reversal of 4575522 is 2255754.

It is a self number, because there is not a number n which added to its sum of digits gives 4575522.

It is not an unprimeable number, because it can be changed into a prime (4575521) 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, 23128 + ... + 23324.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

Almost surely, 2^4575522 is an apocalyptic number.

4575522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4575522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417280).

4575522 is an abundant number, since it is smaller than the sum of its proper divisors (6259038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4575522 is a wasteful number, since it uses less digits than its factorization.

4575522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 288 counting only the distinct ones).

The product of its digits is 14000, while the sum is 30.

The square root of 4575522 is about 2139.0469840562. The cubic root of 4575522 is about 166.0148290812.

The spelling of 4575522 in words is "four million, five hundred seventy-five thousand, five hundred twenty-two".