4569534 has 40 divisors (see below), whose sum is σ = 10416648. Its totient is φ = 1496880.

The previous prime is 4569533. The next prime is 4569541. The reversal of 4569534 is 4359654.

It is a happy number.

It is a d-powerful number, because it can be written as 4¹⁰ + 5⁵ + 6⁷ + 9⁵ + 5⁹ + 3¹¹ + 4¹⁰ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4569533) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10644 + ... + 11064.

Almost surely, 2^4569534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4569534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5208324).

4569534 is an abundant number, since it is smaller than the sum of its proper divisors (5847114).

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

4569534 is a wasteful number, since it uses less digits than its factorization.

4569534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 493 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 4569534 is about 2137.6468370617. The cubic root of 4569534 is about 165.9423760896.

The spelling of 4569534 in words is "four million, five hundred sixty-nine thousand, five hundred thirty-four".