982545289 has 6 divisors (see below), whose sum is σ = 1079987930. Its totient is φ = 893222880.

The previous prime is 982545253. The next prime is 982545371.

982545289 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 880130889 + 102414400 = 29667^2 + 10120^2 .

It is not a de Polignac number, because 982545289 - 2¹¹ = 982543241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982545229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4059984 + ... + 4060225.

Almost surely, 2^982545289 is an apocalyptic number.

It is an amenable number.

982545289 is a deficient number, since it is larger than the sum of its proper divisors (97442641).

982545289 is a wasteful number, since it uses less digits than its factorization.

982545289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8120231 (or 8120220 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 52.

The square root of 982545289 is about 31345.5784601274. The cubic root of 982545289 is about 994.1475789850.

The spelling of 982545289 in words is "nine hundred eighty-two million, five hundred forty-five thousand, two hundred eighty-nine".