549161482 has 8 divisors (see below), whose sum is σ = 824558436. Its totient is φ = 274308672.

The previous prime is 549161453. The next prime is 549161519. The reversal of 549161482 is 284161945.

It can be written as a sum of positive squares in 2 ways, for example, as 473454081 + 75707401 = 21759^2 + 8701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133503 + ... + 137554.

Almost surely, 2^549161482 is an apocalyptic number.

549161482 is a deficient number, since it is larger than the sum of its proper divisors (275396954).

549161482 is a wasteful number, since it uses less digits than its factorization.

549161482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272072.

The product of its digits is 69120, while the sum is 40.

The square root of 549161482 is about 23434.1947162688. The cubic root of 549161482 is about 818.9046857124.

The spelling of 549161482 in words is "five hundred forty-nine million, one hundred sixty-one thousand, four hundred eighty-two".