2085548808 has 256 divisors, whose sum is σ = 6443827200. Its totient is φ = 549918720.

The previous prime is 2085548807. The next prime is 2085548819. The reversal of 2085548808 is 8088455802.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2085548807) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15222916 + ... + 15223052.

It is an arithmetic number, because the mean of its divisors is an integer number (25171200).

Almost surely, 2^2085548808 is an apocalyptic number.

2085548808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2085548808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3221913600).

2085548808 is an abundant number, since it is smaller than the sum of its proper divisors (4358278392).

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

2085548808 is a wasteful number, since it uses less digits than its factorization.

2085548808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 48.

The square root of 2085548808 is about 45667.8093190378. The cubic root of 2085548808 is about 1277.6349573711.

The spelling of 2085548808 in words is "two billion, eighty-five million, five hundred forty-eight thousand, eight hundred eight".