2214654145566 has 8 divisors (see below), whose sum is σ = 4429308291144. Its totient is φ = 738218048520.

The previous prime is 2214654145531. The next prime is 2214654145591. The reversal of 2214654145566 is 6655414564122.

It is a sphenic number, since it is the product of 3 distinct primes.

2214654145566 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184554512125 + ... + 184554512136.

It is an arithmetic number, because the mean of its divisors is an integer number (553663536393).

Almost surely, 2^{2214654145566} is an apocalyptic number.

2214654145566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2214654145566 is a wasteful number, since it uses less digits than its factorization.

2214654145566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369109024266.

The product of its digits is 6912000, while the sum is 51.

The spelling of 2214654145566 in words is "two trillion, two hundred fourteen billion, six hundred fifty-four million, one hundred forty-five thousand, five hundred sixty-six".