4539345 has 16 divisors (see below), whose sum is σ = 7460160. Its totient is φ = 2355264.

The previous prime is 4539343. The next prime is 4539371. The reversal of 4539345 is 5439354.

It is not a de Polignac number, because 4539345 - 2¹ = 4539343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4539343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3535 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (466260).

Almost surely, 2^4539345 is an apocalyptic number.

It is an amenable number.

4539345 is a deficient number, since it is larger than the sum of its proper divisors (2920815).

4539345 is a wasteful number, since it uses less digits than its factorization.

4539345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8224.

The product of its digits is 32400, while the sum is 33.

The square root of 4539345 is about 2130.5738663562. The cubic root of 4539345 is about 165.5761310670.

Subtracting 4539345 from its reverse (5439354), we obtain a palindrome (900009).

It can be divided in two parts, 4539 and 345, that added together give a palindrome (4884).

The spelling of 4539345 in words is "four million, five hundred thirty-nine thousand, three hundred forty-five".