2020609633 has 4 divisors (see below), whose sum is σ = 2309268160. Its totient is φ = 1731951108.

The previous prime is 2020609589. The next prime is 2020609637. The reversal of 2020609633 is 3369060202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020609633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020609595 and 2020609604.

It is not an unprimeable number, because it can be changed into a prime (2020609637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144329253 + ... + 144329266.

It is an arithmetic number, because the mean of its divisors is an integer number (577317040).

Almost surely, 2^2020609633 is an apocalyptic number.

It is an amenable number.

2020609633 is a deficient number, since it is larger than the sum of its proper divisors (288658527).

2020609633 is an equidigital number, since it uses as much as digits as its factorization.

2020609633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288658526.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 2020609633 is about 44951.1916749712. The cubic root of 2020609633 is about 1264.2340205971.

Adding to 2020609633 its reverse (3369060202), we get a palindrome (5389669835).

The spelling of 2020609633 in words is "two billion, twenty million, six hundred nine thousand, six hundred thirty-three".