2214505345 has 16 divisors (see below), whose sum is σ = 2922716160. Its totient is φ = 1600530624.

The previous prime is 2214505339. The next prime is 2214505369. The reversal of 2214505345 is 5435054122.

It is a cyclic number.

It is not a de Polignac number, because 2214505345 - 2¹¹ = 2214503297 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 359385 + ... + 365494.

It is an arithmetic number, because the mean of its divisors is an integer number (182669760).

Almost surely, 2^2214505345 is an apocalyptic number.

It is an amenable number.

2214505345 is a deficient number, since it is larger than the sum of its proper divisors (708210815).

2214505345 is a wasteful number, since it uses less digits than its factorization.

2214505345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724944.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2214505345 is about 47058.5310544220. The cubic root of 2214505345 is about 1303.4436008787.

Adding to 2214505345 its reverse (5435054122), we get a palindrome (7649559467).

The spelling of 2214505345 in words is "two billion, two hundred fourteen million, five hundred five thousand, three hundred forty-five".