2020510663 has 8 divisors (see below), whose sum is σ = 2047418640. Its totient is φ = 1993696320.

The previous prime is 2020510619. The next prime is 2020510697. The reversal of 2020510663 is 3660150202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020510663 - 2²¹ = 2018413511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020510363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20581 + ... + 66817.

It is an arithmetic number, because the mean of its divisors is an integer number (255927330).

Almost surely, 2^2020510663 is an apocalyptic number.

2020510663 is a deficient number, since it is larger than the sum of its proper divisors (26907977).

2020510663 is an equidigital number, since it uses as much as digits as its factorization.

2020510663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46817.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2020510663 is about 44950.0908007982. The cubic root of 2020510663 is about 1264.2133794200.

Adding to 2020510663 its reverse (3660150202), we get a palindrome (5680660865).

The spelling of 2020510663 in words is "two billion, twenty million, five hundred ten thousand, six hundred sixty-three".