228544961683 has 2 divisors, whose sum is σ = 228544961684. Its totient is φ = 228544961682.

The previous prime is 228544961621. The next prime is 228544961713. The reversal of 228544961683 is 386169445822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228544961683 - 2¹⁷ = 228544830611 is a prime.

It is not a weakly prime, because it can be changed into another prime (228544965683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114272480841 + 114272480842.

It is an arithmetic number, because the mean of its divisors is an integer number (114272480842).

Almost surely, 2^228544961683 is an apocalyptic number.

228544961683 is a deficient number, since it is larger than the sum of its proper divisors (1).

228544961683 is an equidigital number, since it uses as much as digits as its factorization.

228544961683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19906560, while the sum is 58.

The spelling of 228544961683 in words is "two hundred twenty-eight billion, five hundred forty-four million, nine hundred sixty-one thousand, six hundred eighty-three".