2852190681 has 32 divisors (see below), whose sum is σ = 4138905600. Its totient is φ = 1740450240.

The previous prime is 2852190673. The next prime is 2852190697. The reversal of 2852190681 is 1860912582.

It is a happy number.

It is not a de Polignac number, because 2852190681 - 2³ = 2852190673 is a prime.

It is a super-2 number, since 2×2852190681² = 16269983361566487522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2852170681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1760890 + ... + 1762508.

It is an arithmetic number, because the mean of its divisors is an integer number (129340800).

Almost surely, 2^2852190681 is an apocalyptic number.

It is an amenable number.

2852190681 is a deficient number, since it is larger than the sum of its proper divisors (1286714919).

2852190681 is a wasteful number, since it uses less digits than its factorization.

2852190681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 2852190681 is about 53405.9049263281. The cubic root of 2852190681 is about 1418.1631146811.

The spelling of 2852190681 in words is "two billion, eight hundred fifty-two million, one hundred ninety thousand, six hundred eighty-one".