2252866859 has 8 divisors (see below), whose sum is σ = 2353639680. Its totient is φ = 2152329256.

The previous prime is 2252866853. The next prime is 2252866871. The reversal of 2252866859 is 9586682522.

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 2252866859 - 2¹⁶ = 2252801323 is a prime.

It is a super-3 number, since 3×2252866859³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2252866859.

It is not an unprimeable number, because it can be changed into a prime (2252866853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39077 + ... + 77670.

It is an arithmetic number, because the mean of its divisors is an integer number (294204960).

Almost surely, 2^2252866859 is an apocalyptic number.

2252866859 is a deficient number, since it is larger than the sum of its proper divisors (100772821).

2252866859 is a wasteful number, since it uses less digits than its factorization.

2252866859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117609.

The product of its digits is 4147200, while the sum is 53.

The square root of 2252866859 is about 47464.3746298210. The cubic root of 2252866859 is about 1310.9270013462.

The spelling of 2252866859 in words is "two billion, two hundred fifty-two million, eight hundred sixty-six thousand, eight hundred fifty-nine".