2008308453904 has 45 divisors (see below), whose sum is σ = 3906169306221. Its totient is φ = 1000279744320.

The previous prime is 2008308453901. The next prime is 2008308453959. The reversal of 2008308453904 is 4093548038002.

The square root of 2008308453904 is 1417148.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1169105887504 + 839202566400 = 1081252^2 + 916080^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2008308453901) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1967000914 + ... + 1967001934.

Almost surely, 2^{2008308453904} is an apocalyptic number.

2008308453904 is the 1417148-th square number.

It is an amenable number.

2008308453904 is a deficient number, since it is larger than the sum of its proper divisors (1897860852317).

2008308453904 is an frugal number, since it uses more digits than its factorization.

2008308453904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 2008308453904 in words is "two trillion, eight billion, three hundred eight million, four hundred fifty-three thousand, nine hundred four".