264816454273 has 16 divisors (see below), whose sum is σ = 304581047680. Its totient is φ = 225537436800.

The previous prime is 264816454241. The next prime is 264816454291. The reversal of 264816454273 is 372454618462.

It is a cyclic number.

It is not a de Polignac number, because 264816454273 - 2⁵ = 264816454241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264816454273.

It is not an unprimeable number, because it can be changed into a prime (264816454073) 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 15 ways as a sum of consecutive naturals, for example, 1394413 + ... + 1572901.

It is an arithmetic number, because the mean of its divisors is an integer number (19036315480).

Almost surely, 2^264816454273 is an apocalyptic number.

It is an amenable number.

264816454273 is a deficient number, since it is larger than the sum of its proper divisors (39764593407).

264816454273 is a wasteful number, since it uses less digits than its factorization.

264816454273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179848.

The product of its digits is 7741440, while the sum is 52.

The spelling of 264816454273 in words is "two hundred sixty-four billion, eight hundred sixteen million, four hundred fifty-four thousand, two hundred seventy-three".