4264020443 has 4 divisors (see below), whose sum is σ = 4270471968. Its totient is φ = 4257568920.

The previous prime is 4264020419. The next prime is 4264020473. The reversal of 4264020443 is 3440204624.

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 4264020443 - 2¹⁸ = 4263758299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4264020473) 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, 3224771 + ... + 3226092.

It is an arithmetic number, because the mean of its divisors is an integer number (1067617992).

Almost surely, 2^4264020443 is an apocalyptic number.

4264020443 is a deficient number, since it is larger than the sum of its proper divisors (6451525).

4264020443 is an equidigital number, since it uses as much as digits as its factorization.

4264020443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451524.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4264020443 is about 65299.4674021159. The cubic root of 4264020443 is about 1621.5851530820.

The spelling of 4264020443 in words is "four billion, two hundred sixty-four million, twenty thousand, four hundred forty-three".