184275181572481 has 2 divisors, whose sum is σ = 184275181572482. Its totient is φ = 184275181572480.

The previous prime is 184275181572403. The next prime is 184275181572491.

184275181572481 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123668100219456 + 60607081353025 = 11120616^2 + 7785055^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 184275181572481 - 2¹⁹ = 184275181048193 is a prime.

It is a super-2 number, since 2×184275181572481² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (184275181572491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92137590786240 + 92137590786241.

It is an arithmetic number, because the mean of its divisors is an integer number (92137590786241).

Almost surely, 2^{184275181572481} is an apocalyptic number.

It is an amenable number.

184275181572481 is a deficient number, since it is larger than the sum of its proper divisors (1).

184275181572481 is an equidigital number, since it uses as much as digits as its factorization.

184275181572481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40140800, while the sum is 64.

The spelling of 184275181572481 in words is "one hundred eighty-four trillion, two hundred seventy-five billion, one hundred eighty-one million, five hundred seventy-two thousand, four hundred eighty-one".