2008518534 has 24 divisors (see below), whose sum is σ = 4747407912. Its totient is φ = 608641920.

The previous prime is 2008518527. The next prime is 2008518553. The reversal of 2008518534 is 4358158002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5071819 + ... + 5072214.

It is an arithmetic number, because the mean of its divisors is an integer number (197808663).

Almost surely, 2^2008518534 is an apocalyptic number.

2008518534 is an abundant number, since it is smaller than the sum of its proper divisors (2738889378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2008518534 is a wasteful number, since it uses less digits than its factorization.

2008518534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10144052 (or 10144049 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2008518534 is about 44816.4984575993. The cubic root of 2008518534 is about 1261.7072963068.

The spelling of 2008518534 in words is "two billion, eight million, five hundred eighteen thousand, five hundred thirty-four".