228002754817 has 2 divisors, whose sum is σ = 228002754818. Its totient is φ = 228002754816.

The previous prime is 228002754787. The next prime is 228002754851. The reversal of 228002754817 is 718457200822.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182533163121 + 45469591696 = 427239^2 + 213236^2 .

It is a cyclic number.

It is not a de Polignac number, because 228002754817 - 2¹⁵ = 228002722049 is a prime.

It is not a weakly prime, because it can be changed into another prime (228002751817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114001377408 + 114001377409.

It is an arithmetic number, because the mean of its divisors is an integer number (114001377409).

Almost surely, 2^228002754817 is an apocalyptic number.

It is an amenable number.

228002754817 is a deficient number, since it is larger than the sum of its proper divisors (1).

228002754817 is an equidigital number, since it uses as much as digits as its factorization.

228002754817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 228002754817 in words is "two hundred twenty-eight billion, two million, seven hundred fifty-four thousand, eight hundred seventeen".