2030443509 has 8 divisors (see below), whose sum is σ = 2747665120. Its totient is φ = 1333425456.

The previous prime is 2030443507. The next prime is 2030443537. The reversal of 2030443509 is 9053440302.

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

It is not a de Polignac number, because 2030443509 - 2¹ = 2030443507 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030443507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050654 + ... + 5051055.

It is an arithmetic number, because the mean of its divisors is an integer number (343458140).

Almost surely, 2^2030443509 is an apocalyptic number.

It is an amenable number.

2030443509 is a deficient number, since it is larger than the sum of its proper divisors (717221611).

2030443509 is a wasteful number, since it uses less digits than its factorization.

2030443509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101779.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2030443509 is about 45060.4428407001. The cubic root of 2030443509 is about 1266.2816215227.

The spelling of 2030443509 in words is "two billion, thirty million, four hundred forty-three thousand, five hundred nine".