255273226273 has 8 divisors (see below), whose sum is σ = 275160244968. Its totient is φ = 235422009984.

The previous prime is 255273226267. The next prime is 255273226279. The reversal of 255273226273 is 372622372552.

255273226273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255273226267) and next prime (255273226279).

It can be written as a sum of positive squares in 4 ways, for example, as 6479767009 + 248793459264 = 80497^2 + 498792^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 255273226273 - 2²¹ = 255271129121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255273226279) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8935786 + ... + 8964307.

It is an arithmetic number, because the mean of its divisors is an integer number (34395030621).

Almost surely, 2^255273226273 is an apocalyptic number.

It is an amenable number.

255273226273 is a deficient number, since it is larger than the sum of its proper divisors (19887018695).

255273226273 is a wasteful number, since it uses less digits than its factorization.

255273226273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17901203.

The product of its digits is 2116800, while the sum is 46.

The spelling of 255273226273 in words is "two hundred fifty-five billion, two hundred seventy-three million, two hundred twenty-six thousand, two hundred seventy-three".