4539548 has 12 divisors (see below), whose sum is σ = 8555400. Its totient is φ = 2095152.

The previous prime is 4539541. The next prime is 4539551. The reversal of 4539548 is 8459354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4539541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43598 + ... + 43701.

It is an arithmetic number, because the mean of its divisors is an integer number (712950).

Almost surely, 2^4539548 is an apocalyptic number.

It is an amenable number.

4539548 is a deficient number, since it is larger than the sum of its proper divisors (4015852).

4539548 is a wasteful number, since it uses less digits than its factorization.

4539548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87316 (or 87314 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 4539548 is about 2130.6215055706. The cubic root of 4539548 is about 165.5785992244.

It can be divided in two parts, 453 and 9548, that added together give a palindrome (10001).

The spelling of 4539548 in words is "four million, five hundred thirty-nine thousand, five hundred forty-eight".