4554543 has 16 divisors (see below), whose sum is σ = 7037696. Its totient is φ = 2566080.

The previous prime is 4554541. The next prime is 4554553. The reversal of 4554543 is 3454554.

It is not a de Polignac number, because 4554543 - 2¹ = 4554541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4554543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554541) 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, 48 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (439856).

Almost surely, 2^4554543 is an apocalyptic number.

4554543 is a deficient number, since it is larger than the sum of its proper divisors (2483153).

4554543 is a wasteful number, since it uses less digits than its factorization.

4554543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054.

The product of its digits is 24000, while the sum is 30.

The square root of 4554543 is about 2134.1375307135. The cubic root of 4554543 is about 165.7607115054.

The spelling of 4554543 in words is "four million, five hundred fifty-four thousand, five hundred forty-three".