4572568 has 64 divisors (see below), whose sum is σ = 11531520. Its totient is φ = 1641600.

The previous prime is 4572551. The next prime is 4572569. The reversal of 4572568 is 8652754.

It is a happy number.

It is a super-2 number, since 2×4572568² = 41816756229248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7723 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

Almost surely, 2^4572568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4572568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5765760).

4572568 is an abundant number, since it is smaller than the sum of its proper divisors (6958952).

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

4572568 is a wasteful number, since it uses less digits than its factorization.

4572568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 604 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 4572568 is about 2138.3563781559. The cubic root of 4572568 is about 165.9790944787.

It can be divided in two parts, 457 and 2568, that added together give a square (3025 = 55²).

The spelling of 4572568 in words is "four million, five hundred seventy-two thousand, five hundred sixty-eight".