4529565 has 48 divisors (see below), whose sum is σ = 8626176. Its totient is φ = 2188800.

The previous prime is 4529563. The next prime is 4529611. The reversal of 4529565 is 5659254.

It is not a de Polignac number, because 4529565 - 2¹ = 4529563 is a prime.

Its product of digits (54000) is a multiple of the sum of its prime factors (250).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23620 + ... + 23810.

It is an arithmetic number, because the mean of its divisors is an integer number (179712).

Almost surely, 2^4529565 is an apocalyptic number.

4529565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4529565 is a deficient number, since it is larger than the sum of its proper divisors (4096611).

4529565 is a wasteful number, since it uses less digits than its factorization.

4529565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 247 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 4529565 is about 2128.2774725115. The cubic root of 4529565 is about 165.4571345374.

The spelling of 4529565 in words is "four million, five hundred twenty-nine thousand, five hundred sixty-five".