4539052 has 12 divisors (see below), whose sum is σ = 9078160. Its totient is φ = 1945296.

The previous prime is 4539013. The next prime is 4539083. The reversal of 4539052 is 2509354.

4539052 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 162109 = 4539052 / (4 + 5 + 3 + 9 + 0 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 4539052.

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, 81027 + ... + 81082.

Almost surely, 2^4539052 is an apocalyptic number.

It is an amenable number.

4539052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4539052 is a wasteful number, since it uses less digits than its factorization.

4539052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162120 (or 162118 counting only the distinct ones).

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

The square root of 4539052 is about 2130.5051044295. The cubic root of 4539052 is about 165.5725685229.

The spelling of 4539052 in words is "four million, five hundred thirty-nine thousand, fifty-two".