4552643 has 8 divisors (see below), whose sum is σ = 4790016. Its totient is φ = 4318600.

The previous prime is 4552637. The next prime is 4552649. The reversal of 4552643 is 3462554.

It is an interprime number because it is at equal distance from previous prime (4552637) and next prime (4552649).

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

It is a cyclic number.

It is not a de Polignac number, because 4552643 - 2⁴ = 4552627 is a prime.

It is a d-powerful number, because it can be written as 4² + 5⁹ + 5⁹ + 2¹⁹ + 6⁶ + 4⁷ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4552649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (598752).

Almost surely, 2^4552643 is an apocalyptic number.

4552643 is a deficient number, since it is larger than the sum of its proper divisors (237373).

4552643 is a wasteful number, since it uses less digits than its factorization.

4552643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665.

The product of its digits is 14400, while the sum is 29.

The square root of 4552643 is about 2133.6923395841. The cubic root of 4552643 is about 165.7376583943.

The spelling of 4552643 in words is "four million, five hundred fifty-two thousand, six hundred forty-three".