4809900009 has 8 divisors (see below), whose sum is σ = 6634344960. Its totient is φ = 3096027536.

The previous prime is 4809899971. The next prime is 4809900023. The reversal of 4809900009 is 9000099084.

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 4809900009 - 2²³ = 4801511401 is a prime.

It is a super-3 number, since 3×4809900009³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4809900009.

It is not an unprimeable number, because it can be changed into a prime (4809900509) 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, 27643017 + ... + 27643190.

It is an arithmetic number, because the mean of its divisors is an integer number (829293120).

Almost surely, 2^4809900009 is an apocalyptic number.

It is an amenable number.

4809900009 is a deficient number, since it is larger than the sum of its proper divisors (1824444951).

4809900009 is a wasteful number, since it uses less digits than its factorization.

4809900009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55286239.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 4809900009 is about 69353.4426614858. The cubic root of 4809900009 is about 1688.0242551760.

The spelling of 4809900009 in words is "four billion, eight hundred nine million, nine hundred thousand, nine".