4536539 has 8 divisors (see below), whose sum is σ = 5203968. Its totient is φ = 3873960.

The previous prime is 4536529. The next prime is 4536547. The reversal of 4536539 is 9356354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4536539 - 2⁴ = 4536523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4536499 and 4536508.

It is not an unprimeable number, because it can be changed into a prime (4536529) 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, 1094 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (650496).

Almost surely, 2^4536539 is an apocalyptic number.

4536539 is a deficient number, since it is larger than the sum of its proper divisors (667429).

4536539 is a wasteful number, since it uses less digits than its factorization.

4536539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425.

The product of its digits is 48600, while the sum is 35.

The square root of 4536539 is about 2129.9152565302. The cubic root of 4536539 is about 165.5420070257.

The spelling of 4536539 in words is "four million, five hundred thirty-six thousand, five hundred thirty-nine".