4856000309 has 8 divisors (see below), whose sum is σ = 5156386200. Its totient is φ = 4557252096.

The previous prime is 4856000269. The next prime is 4856000329. The reversal of 4856000309 is 9030006584.

It can be written as a sum of positive squares in 4 ways, for example, as 2800738084 + 2055262225 = 52922^2 + 45335^2 .

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 4856000309 - 2¹² = 4855996213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4856000329) 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, 403304 + ... + 415169.

It is an arithmetic number, because the mean of its divisors is an integer number (644548275).

Almost surely, 2^4856000309 is an apocalyptic number.

It is an amenable number.

4856000309 is a deficient number, since it is larger than the sum of its proper divisors (300385891).

4856000309 is a wasteful number, since it uses less digits than its factorization.

4856000309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818839.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4856000309 is about 69685.0077778571. The cubic root of 4856000309 is about 1693.4000512037.

The spelling of 4856000309 in words is "four billion, eight hundred fifty-six million, three hundred nine", and thus it is an aban number.