2816866253 has 8 divisors (see below), whose sum is σ = 2830855200. Its totient is φ = 2802906288.

The previous prime is 2816866219. The next prime is 2816866259. The reversal of 2816866253 is 3526686182.

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 2816866253 - 2¹⁰ = 2816865229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2816866198 and 2816866207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816866259) 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, 202403 + ... + 215871.

It is an arithmetic number, because the mean of its divisors is an integer number (353856900).

Almost surely, 2^2816866253 is an apocalyptic number.

It is an amenable number.

2816866253 is a deficient number, since it is larger than the sum of its proper divisors (13988947).

2816866253 is a wasteful number, since it uses less digits than its factorization.

2816866253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14491.

The product of its digits is 829440, while the sum is 47.

The square root of 2816866253 is about 53074.1580526719. The cubic root of 2816866253 is about 1412.2841192302.

The spelling of 2816866253 in words is "two billion, eight hundred sixteen million, eight hundred sixty-six thousand, two hundred fifty-three".