4548643 has 8 divisors (see below), whose sum is σ = 4984560. Its totient is φ = 4116480.

The previous prime is 4548637. The next prime is 4548647. The reversal of 4548643 is 3468454.

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 4548643 - 2⁵ = 4548611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4548599 and 4548608.

It is not an unprimeable number, because it can be changed into a prime (4548647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (623070).

Almost surely, 2^4548643 is an apocalyptic number.

4548643 is a deficient number, since it is larger than the sum of its proper divisors (435917).

4548643 is a wasteful number, since it uses less digits than its factorization.

4548643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877.

The product of its digits is 46080, while the sum is 34.

The square root of 4548643 is about 2132.7547913438. The cubic root of 4548643 is about 165.6891045552.

The spelling of 4548643 in words is "four million, five hundred forty-eight thousand, six hundred forty-three".