4539502 has 8 divisors (see below), whose sum is σ = 7428312. Its totient is φ = 2063400.

The previous prime is 4539481. The next prime is 4539511. The reversal of 4539502 is 2059354.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103149 + ... + 103192.

It is an arithmetic number, because the mean of its divisors is an integer number (928539).

Almost surely, 2^4539502 is an apocalyptic number.

4539502 is a deficient number, since it is larger than the sum of its proper divisors (2888810).

4539502 is a wasteful number, since it uses less digits than its factorization.

4539502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206354.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4539502 is about 2130.6107105710. The cubic root of 4539502 is about 165.5780399439.

It can be divided in two parts, 4539 and 502, that added together give a square (5041 = 71²).

The spelling of 4539502 in words is "four million, five hundred thirty-nine thousand, five hundred two".