4530556774181 has 2 divisors, whose sum is σ = 4530556774182. Its totient is φ = 4530556774180.

The previous prime is 4530556774151. The next prime is 4530556774213. The reversal of 4530556774181 is 1814776550354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4449846805156 + 80709969025 = 2109466^2 + 284095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4530556774181 is a prime.

It is a super-3 number, since 3×4530556774181³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4530556774151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265278387090 + 2265278387091.

It is an arithmetic number, because the mean of its divisors is an integer number (2265278387091).

Almost surely, 2^{4530556774181} is an apocalyptic number.

It is an amenable number.

4530556774181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4530556774181 is an equidigital number, since it uses as much as digits as its factorization.

4530556774181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 4530556774181 in words is "four trillion, five hundred thirty billion, five hundred fifty-six million, seven hundred seventy-four thousand, one hundred eighty-one".