2020115443 has 8 divisors (see below), whose sum is σ = 2044532880. Its totient is φ = 1995784800.

The previous prime is 2020115441. The next prime is 2020115453. The reversal of 2020115443 is 3445110202.

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 2020115443 - 2¹ = 2020115441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020115441) 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, 25753 + ... + 68581.

It is an arithmetic number, because the mean of its divisors is an integer number (255566610).

Almost surely, 2^2020115443 is an apocalyptic number.

2020115443 is a deficient number, since it is larger than the sum of its proper divisors (24417437).

2020115443 is a wasteful number, since it uses less digits than its factorization.

2020115443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43397.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2020115443 is about 44945.6943766586. The cubic root of 2020115443 is about 1264.1309456403.

Adding to 2020115443 its reverse (3445110202), we get a palindrome (5465225645).

The spelling of 2020115443 in words is "two billion, twenty million, one hundred fifteen thousand, four hundred forty-three".