4535568 has 40 divisors (see below), whose sum is σ = 13020000. Its totient is φ = 1511712.

The previous prime is 4535561. The next prime is 4535591. The reversal of 4535568 is 8655354.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4¹¹ + 5² + 3⁶ + 5² + 5⁷ + 6³ + 8⁶ .

It is not an unprimeable number, because it can be changed into a prime (4535561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4818 + ... + 5681.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

Almost surely, 2^4535568 is an apocalyptic number.

4535568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4535568 is an abundant number, since it is smaller than the sum of its proper divisors (8484432).

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

4535568 is a wasteful number, since it uses less digits than its factorization.

4535568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10516 (or 10504 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 4535568 is about 2129.6873009905. The cubic root of 4535568 is about 165.5301953224.

The spelling of 4535568 in words is "four million, five hundred thirty-five thousand, five hundred sixty-eight".