2008520463 has 4 divisors (see below), whose sum is σ = 2678027288. Its totient is φ = 1339013640.

The previous prime is 2008520461. The next prime is 2008520551. The reversal of 2008520463 is 3640258002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2008520463 - 2¹ = 2008520461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2008520463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008520461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334753408 + ... + 334753413.

It is an arithmetic number, because the mean of its divisors is an integer number (669506822).

Almost surely, 2^2008520463 is an apocalyptic number.

2008520463 is a deficient number, since it is larger than the sum of its proper divisors (669506825).

2008520463 is an equidigital number, since it uses as much as digits as its factorization.

2008520463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669506824.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2008520463 is about 44816.5199786864. The cubic root of 2008520463 is about 1261.7077002252.

Adding to 2008520463 its reverse (3640258002), we get a palindrome (5648778465).

The spelling of 2008520463 in words is "two billion, eight million, five hundred twenty thousand, four hundred sixty-three".