228074180563 has 2 divisors, whose sum is σ = 228074180564. Its totient is φ = 228074180562.

The previous prime is 228074180459. The next prime is 228074180569. The reversal of 228074180563 is 365081470822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228074180563 - 2³³ = 219484245971 is a prime.

It is not a weakly prime, because it can be changed into another prime (228074180569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114037090281 + 114037090282.

It is an arithmetic number, because the mean of its divisors is an integer number (114037090282).

Almost surely, 2^228074180563 is an apocalyptic number.

228074180563 is a deficient number, since it is larger than the sum of its proper divisors (1).

228074180563 is an equidigital number, since it uses as much as digits as its factorization.

228074180563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 228074180563 in words is "two hundred twenty-eight billion, seventy-four million, one hundred eighty thousand, five hundred sixty-three".