4539535 has 32 divisors (see below), whose sum is σ = 7322112. Its totient is φ = 2609280.

The previous prime is 4539517. The next prime is 4539541. The reversal of 4539535 is 5359354.

It is a happy number.

It is not a de Polignac number, because 4539535 - 2¹⁵ = 4506767 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4539535 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4539535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4552 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (228816).

Almost surely, 2^4539535 is an apocalyptic number.

4539535 is a deficient number, since it is larger than the sum of its proper divisors (2782577).

4539535 is a wasteful number, since it uses less digits than its factorization.

4539535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its digits is 40500, while the sum is 34.

The square root of 4539535 is about 2130.6184548154. The cubic root of 4539535 is about 165.5784411673.

The spelling of 4539535 in words is "four million, five hundred thirty-nine thousand, five hundred thirty-five".