2020201405 has 16 divisors (see below), whose sum is σ = 2485211904. Its totient is φ = 1575573120.

The previous prime is 2020201387. The next prime is 2020201439. The reversal of 2020201405 is 5041020202.

It is not a de Polignac number, because 2020201405 - 2⁹ = 2020200893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 362752 + ... + 368278.

It is an arithmetic number, because the mean of its divisors is an integer number (155325744).

Almost surely, 2^2020201405 is an apocalyptic number.

It is an amenable number.

2020201405 is a deficient number, since it is larger than the sum of its proper divisors (465010499).

2020201405 is a wasteful number, since it uses less digits than its factorization.

2020201405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2020201405 is about 44946.6506538585. The cubic root of 2020201405 is about 1264.1488762464.

Adding to 2020201405 its reverse (5041020202), we get a palindrome (7061221607).

The spelling of 2020201405 in words is "two billion, twenty million, two hundred one thousand, four hundred five".