2273301217864 has 8 divisors (see below), whose sum is σ = 4262439783510. Its totient is φ = 1136650608928.

The previous prime is 2273301217849. The next prime is 2273301217981. The reversal of 2273301217864 is 4687121033722.

It can be written as a sum of positive squares in only one way, i.e., 2147567149764 + 125734068100 = 1465458^2 + 354590^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 142081326109 + ... + 142081326124.

Almost surely, 2^{2273301217864} is an apocalyptic number.

It is an amenable number.

2273301217864 is a deficient number, since it is larger than the sum of its proper divisors (1989138565646).

2273301217864 is a wasteful number, since it uses less digits than its factorization.

2273301217864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284162652239 (or 284162652235 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 2273301217864 in words is "two trillion, two hundred seventy-three billion, three hundred one million, two hundred seventeen thousand, eight hundred sixty-four".