4555206643 has 8 divisors (see below), whose sum is σ = 4972808288. Its totient is φ = 4147205184.

The previous prime is 4555206631. The next prime is 4555206647. The reversal of 4555206643 is 3466025554.

It is a happy number.

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 4555206643 - 2⁵ = 4555206611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4555206596 and 4555206605.

It is not an unprimeable number, because it can be changed into a prime (4555206647) 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, 2399055 + ... + 2400952.

It is an arithmetic number, because the mean of its divisors is an integer number (621601036).

Almost surely, 2^4555206643 is an apocalyptic number.

4555206643 is a deficient number, since it is larger than the sum of its proper divisors (417601645).

4555206643 is a wasteful number, since it uses less digits than its factorization.

4555206643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800093.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 4555206643 is about 67492.2709871286. The cubic root of 4555206643 is about 1657.6876211869.

The spelling of 4555206643 in words is "four billion, five hundred fifty-five million, two hundred six thousand, six hundred forty-three".