2076456443 has 4 divisors (see below), whose sum is σ = 2111650680. Its totient is φ = 2041262208.

The previous prime is 2076456433. The next prime is 2076456451. The reversal of 2076456443 is 3446546702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2076456443 - 2¹⁴ = 2076440059 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 2076456443.

It is not an unprimeable number, because it can be changed into a prime (2076456433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17597030 + ... + 17597147.

It is an arithmetic number, because the mean of its divisors is an integer number (527912670).

Almost surely, 2^2076456443 is an apocalyptic number.

2076456443 is a deficient number, since it is larger than the sum of its proper divisors (35194237).

2076456443 is an equidigital number, since it uses as much as digits as its factorization.

2076456443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35194236.

The product of its (nonzero) digits is 483840, while the sum is 41.

The square root of 2076456443 is about 45568.1516302779. The cubic root of 2076456443 is about 1275.7755513260.

The spelling of 2076456443 in words is "two billion, seventy-six million, four hundred fifty-six thousand, four hundred forty-three".