482147189 has 2 divisors, whose sum is σ = 482147190. Its totient is φ = 482147188.

The previous prime is 482147179. The next prime is 482147231. The reversal of 482147189 is 981741284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440286289 + 41860900 = 20983^2 + 6470^2 .

It is a cyclic number.

It is not a de Polignac number, because 482147189 - 2¹⁶ = 482081653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (482147179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241073594 + 241073595.

It is an arithmetic number, because the mean of its divisors is an integer number (241073595).

Almost surely, 2^482147189 is an apocalyptic number.

It is an amenable number.

482147189 is a deficient number, since it is larger than the sum of its proper divisors (1).

482147189 is an equidigital number, since it uses as much as digits as its factorization.

482147189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 44.

The square root of 482147189 is about 21957.8502818468. The cubic root of 482147189 is about 784.1392862387.

The spelling of 482147189 in words is "four hundred eighty-two million, one hundred forty-seven thousand, one hundred eighty-nine".