228950174273 has 2 divisors, whose sum is σ = 228950174274. Its totient is φ = 228950174272.

The previous prime is 228950174237. The next prime is 228950174329. The reversal of 228950174273 is 372471059822.

Together with previous prime (228950174237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141069350464 + 87880823809 = 375592^2 + 296447^2 .

It is a cyclic number.

It is not a de Polignac number, because 228950174273 - 2¹² = 228950170177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (228950174573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114475087136 + 114475087137.

It is an arithmetic number, because the mean of its divisors is an integer number (114475087137).

Almost surely, 2^228950174273 is an apocalyptic number.

It is an amenable number.

228950174273 is a deficient number, since it is larger than the sum of its proper divisors (1).

228950174273 is an equidigital number, since it uses as much as digits as its factorization.

228950174273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 228950174273 in words is "two hundred twenty-eight billion, nine hundred fifty million, one hundred seventy-four thousand, two hundred seventy-three".