184488289441 has 3 divisors (see below), whose sum is σ = 184488718963. Its totient is φ = 184487859920.

The previous prime is 184488289439. The next prime is 184488289451. The reversal of 184488289441 is 144982884481.

The square root of 184488289441 is 429521.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 27069791841 + 157418497600 = 164529^2 + 396760^2 .

It is not a de Polignac number, because 184488289441 - 2¹ = 184488289439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 184488289441.

It is not an unprimeable number, because it can be changed into a prime (184488289451) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 214761 + ... + 644281.

Almost surely, 2^184488289441 is an apocalyptic number.

184488289441 is the 429521-st square number.

184488289441 is the 214761-st centered octagonal number.

It is an amenable number.

184488289441 is a deficient number, since it is larger than the sum of its proper divisors (429522).

184488289441 is an frugal number, since it uses more digits than its factorization.

184488289441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859042 (or 429521 counting only the distinct ones).

The product of its digits is 18874368, while the sum is 61.

The spelling of 184488289441 in words is "one hundred eighty-four billion, four hundred eighty-eight million, two hundred eighty-nine thousand, four hundred forty-one".