2213954359 has 4 divisors (see below), whose sum is σ = 2225192904. Its totient is φ = 2202715816.

The previous prime is 2213954339. The next prime is 2213954363. The reversal of 2213954359 is 9534593122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2213954359 - 2¹¹ = 2213952311 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 (2213954339) 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, 5618977 + ... + 5619370.

It is an arithmetic number, because the mean of its divisors is an integer number (556298226).

Almost surely, 2^2213954359 is an apocalyptic number.

2213954359 is a deficient number, since it is larger than the sum of its proper divisors (11238545).

2213954359 is a wasteful number, since it uses less digits than its factorization.

2213954359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11238544.

The product of its digits is 291600, while the sum is 43.

The square root of 2213954359 is about 47052.6764275955. The cubic root of 2213954359 is about 1303.3354896402.

The spelling of 2213954359 in words is "two billion, two hundred thirteen million, nine hundred fifty-four thousand, three hundred fifty-nine".