2020531413 has 32 divisors (see below), whose sum is σ = 2988403200. Its totient is φ = 1208503296.

The previous prime is 2020531411. The next prime is 2020531477. The reversal of 2020531413 is 3141350202.

It is not a de Polignac number, because 2020531413 - 2¹ = 2020531411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020531413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020531411) 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 in 31 ways as a sum of consecutive naturals, for example, 108195 + ... + 125487.

It is an arithmetic number, because the mean of its divisors is an integer number (93387600).

Almost surely, 2^2020531413 is an apocalyptic number.

It is an amenable number.

2020531413 is a deficient number, since it is larger than the sum of its proper divisors (967871787).

2020531413 is a wasteful number, since it uses less digits than its factorization.

2020531413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17421.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2020531413 is about 44950.3216117527. The cubic root of 2020531413 is about 1264.2177070946.

Adding to 2020531413 its reverse (3141350202), we get a palindrome (5161881615).

The spelling of 2020531413 in words is "two billion, twenty million, five hundred thirty-one thousand, four hundred thirteen".