2802065850 has 144 divisors (see below), whose sum is σ = 8269560000. Its totient is φ = 677064960.

The previous prime is 2802065843. The next prime is 2802065891. The reversal of 2802065850 is 585602082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 189526 + ... + 203774.

It is an arithmetic number, because the mean of its divisors is an integer number (57427500).

Almost surely, 2^2802065850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2802065850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4134780000).

2802065850 is an abundant number, since it is smaller than the sum of its proper divisors (5467494150).

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

2802065850 is a wasteful number, since it uses less digits than its factorization.

2802065850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14309 (or 14301 counting only the distinct ones).

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

The square root of 2802065850 is about 52934.5430697196. The cubic root of 2802065850 is about 1409.8062960100.

The spelling of 2802065850 in words is "two billion, eight hundred two million, sixty-five thousand, eight hundred fifty".