2508068563 has 32 divisors (see below), whose sum is σ = 3389137920. Its totient is φ = 1792402560.

The previous prime is 2508068543. The next prime is 2508068581. The reversal of 2508068563 is 3658608052.

It is a happy number.

It is not a de Polignac number, because 2508068563 - 2²⁵ = 2474514131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2508068503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149178 + ... + 165136.

It is an arithmetic number, because the mean of its divisors is an integer number (105910560).

Almost surely, 2^2508068563 is an apocalyptic number.

2508068563 is a deficient number, since it is larger than the sum of its proper divisors (881069357).

2508068563 is a wasteful number, since it uses less digits than its factorization.

2508068563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16147.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 2508068563 is about 50080.6206331351. The cubic root of 2508068563 is about 1358.6673369601.

The spelling of 2508068563 in words is "two billion, five hundred eight million, sixty-eight thousand, five hundred sixty-three".