2218452763 has 8 divisors (see below), whose sum is σ = 2224417536. Its totient is φ = 2212497000.

The previous prime is 2218452739. The next prime is 2218452767. The reversal of 2218452763 is 3672548122.

2218452763 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 2218452763 - 2¹⁷ = 2218321691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2218452767) 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, 914370 + ... + 916792.

It is an arithmetic number, because the mean of its divisors is an integer number (278052192).

Almost surely, 2^2218452763 is an apocalyptic number.

2218452763 is a deficient number, since it is larger than the sum of its proper divisors (5964773).

2218452763 is a wasteful number, since it uses less digits than its factorization.

2218452763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505.

The product of its digits is 161280, while the sum is 40.

The square root of 2218452763 is about 47100.4539574726. The cubic root of 2218452763 is about 1304.2176161069.

It can be divided in two parts, 22184 and 52763, that added together give a palindrome (74947).

The spelling of 2218452763 in words is "two billion, two hundred eighteen million, four hundred fifty-two thousand, seven hundred sixty-three".