2214664543255 has 4 divisors (see below), whose sum is σ = 2657597451912. Its totient is φ = 1771731634600.

The previous prime is 2214664543229. The next prime is 2214664543261. The reversal of 2214664543255 is 5523454664122.

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

It is not a de Polignac number, because 2214664543255 - 2¹³ = 2214664535063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2214664543199 and 2214664543208.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 221466454321 + ... + 221466454330.

It is an arithmetic number, because the mean of its divisors is an integer number (664399362978).

Almost surely, 2^{2214664543255} is an apocalyptic number.

2214664543255 is a deficient number, since it is larger than the sum of its proper divisors (442932908657).

2214664543255 is an equidigital number, since it uses as much as digits as its factorization.

2214664543255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442932908656.

The product of its digits is 6912000, while the sum is 49.

The spelling of 2214664543255 in words is "two trillion, two hundred fourteen billion, six hundred sixty-four million, five hundred forty-three thousand, two hundred fifty-five".