2850645081 has 8 divisors (see below), whose sum is σ = 3881729664. Its totient is φ = 1859995280.

The previous prime is 2850645079. The next prime is 2850645113. The reversal of 2850645081 is 1805460582.

2850645081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2850645081 - 2¹ = 2850645079 is a prime.

It is a super-2 number, since 2×2850645081² = 16252354755658993122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2850645071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10108530 + ... + 10108811.

It is an arithmetic number, because the mean of its divisors is an integer number (485216208).

Almost surely, 2^2850645081 is an apocalyptic number.

It is an amenable number.

2850645081 is a deficient number, since it is larger than the sum of its proper divisors (1031084583).

2850645081 is a wasteful number, since it uses less digits than its factorization.

2850645081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20217391.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2850645081 is about 53391.4326554364. The cubic root of 2850645081 is about 1417.9069012173.

The spelling of 2850645081 in words is "two billion, eight hundred fifty million, six hundred forty-five thousand, eighty-one".