2254166311 has 4 divisors (see below), whose sum is σ = 2255310792. Its totient is φ = 2253021832.

The previous prime is 2254166297. The next prime is 2254166363. The reversal of 2254166311 is 1136614522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1136614522 = 2 ⋅568307261.

It is a cyclic number.

It is not a de Polignac number, because 2254166311 - 2¹⁵ = 2254133543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254166381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569281 + ... + 573226.

It is an arithmetic number, because the mean of its divisors is an integer number (563827698).

Almost surely, 2^2254166311 is an apocalyptic number.

2254166311 is a deficient number, since it is larger than the sum of its proper divisors (1144481).

2254166311 is a wasteful number, since it uses less digits than its factorization.

2254166311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144480.

The product of its digits is 8640, while the sum is 31.

The square root of 2254166311 is about 47478.0613652243. The cubic root of 2254166311 is about 1311.1790001551.

The spelling of 2254166311 in words is "two billion, two hundred fifty-four million, one hundred sixty-six thousand, three hundred eleven".