2276545218 has 16 divisors (see below), whose sum is σ = 4555841760. Its totient is φ = 758389856.

The previous prime is 2276545217. The next prime is 2276545241. The reversal of 2276545218 is 8125456722.

It is a self number, because there is not a number n which added to its sum of digits gives 2276545218.

It is not an unprimeable number, because it can be changed into a prime (2276545217) 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, 103803 + ... + 123806.

It is an arithmetic number, because the mean of its divisors is an integer number (284740110).

Almost surely, 2^2276545218 is an apocalyptic number.

2276545218 is an abundant number, since it is smaller than the sum of its proper divisors (2279296542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2276545218 is a wasteful number, since it uses less digits than its factorization.

2276545218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229281.

The product of its digits is 268800, while the sum is 42.

The square root of 2276545218 is about 47713.1556072327. The cubic root of 2276545218 is about 1315.5037597256.

The spelling of 2276545218 in words is "two billion, two hundred seventy-six million, five hundred forty-five thousand, two hundred eighteen".