2009602443 has 8 divisors (see below), whose sum is σ = 2679760528. Its totient is φ = 1339589664.

The previous prime is 2009602421. The next prime is 2009602451. The reversal of 2009602443 is 3442069002.

2009602443 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2009602443 - 2⁵ = 2009602411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2009602443.

It is not an unprimeable number, because it can be changed into a prime (2009602403) 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, 1605 + ... + 63417.

It is an arithmetic number, because the mean of its divisors is an integer number (334970066).

Almost surely, 2^2009602443 is an apocalyptic number.

2009602443 is a deficient number, since it is larger than the sum of its proper divisors (670158085).

2009602443 is a wasteful number, since it uses less digits than its factorization.

2009602443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72653.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2009602443 is about 44828.5895718346. The cubic root of 2009602443 is about 1261.9342181130.

The spelling of 2009602443 in words is "two billion, nine million, six hundred two thousand, four hundred forty-three".