2010804563 has 4 divisors (see below), whose sum is σ = 2035031208. Its totient is φ = 1986577920.

The previous prime is 2010804559. The next prime is 2010804569. The reversal of 2010804563 is 3654080102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3654080102 = 2 ⋅1827040051.

It is a cyclic number.

It is not a de Polignac number, because 2010804563 - 2² = 2010804559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010804569) 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 3 ways as a sum of consecutive naturals, for example, 12113198 + ... + 12113363.

It is an arithmetic number, because the mean of its divisors is an integer number (508757802).

Almost surely, 2^2010804563 is an apocalyptic number.

2010804563 is a deficient number, since it is larger than the sum of its proper divisors (24226645).

2010804563 is an equidigital number, since it uses as much as digits as its factorization.

2010804563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24226644.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2010804563 is about 44841.9955287451. The cubic root of 2010804563 is about 1262.1857925783.

Adding to 2010804563 its reverse (3654080102), we get a palindrome (5664884665).

The spelling of 2010804563 in words is "two billion, ten million, eight hundred four thousand, five hundred sixty-three".