2020051739 has 2 divisors, whose sum is σ = 2020051740. Its totient is φ = 2020051738.

The previous prime is 2020051643. The next prime is 2020051757. The reversal of 2020051739 is 9371500202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020051739 - 2⁸ = 2020051483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2020051799) 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 as a sum of consecutive naturals, namely, 1010025869 + 1010025870.

It is an arithmetic number, because the mean of its divisors is an integer number (1010025870).

Almost surely, 2^2020051739 is an apocalyptic number.

2020051739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020051739 is an equidigital number, since it uses as much as digits as its factorization.

2020051739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 2020051739 is about 44944.9856936233. The cubic root of 2020051739 is about 1264.1176574485.

The spelling of 2020051739 in words is "two billion, twenty million, fifty-one thousand, seven hundred thirty-nine".