2020444093 has 2 divisors, whose sum is σ = 2020444094. Its totient is φ = 2020444092.

The previous prime is 2020444009. The next prime is 2020444103. The reversal of 2020444093 is 3904440202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1734056164 + 286387929 = 41642^2 + 16923^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020444093 - 2¹⁷ = 2020313021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020444193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010222046 + 1010222047.

It is an arithmetic number, because the mean of its divisors is an integer number (1010222047).

Almost surely, 2^2020444093 is an apocalyptic number.

It is an amenable number.

2020444093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020444093 is an equidigital number, since it uses as much as digits as its factorization.

2020444093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2020444093 is about 44949.3503067619. The cubic root of 2020444093 is about 1264.1994952058.

Adding to 2020444093 its reverse (3904440202), we get a palindrome (5924884295).

The spelling of 2020444093 in words is "two billion, twenty million, four hundred forty-four thousand, ninety-three".