618122482 has 8 divisors (see below), whose sum is σ = 981723996. Its totient is φ = 290881152.

The previous prime is 618122473. The next prime is 618122489. The reversal of 618122482 is 284221816.

It can be written as a sum of positive squares in 2 ways, for example, as 561737401 + 56385081 = 23701^2 + 7509^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 18180073 = 618122482 / (6 + 1 + 8 + 1 + 2 + 2 + 4 + 8 + 2).

It is not an unprimeable number, because it can be changed into a prime (618122489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9090003 + ... + 9090070.

Almost surely, 2^618122482 is an apocalyptic number.

618122482 is a deficient number, since it is larger than the sum of its proper divisors (363601514).

618122482 is a wasteful number, since it uses less digits than its factorization.

618122482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18180092.

The product of its digits is 12288, while the sum is 34.

The square root of 618122482 is about 24862.0691415658. The cubic root of 618122482 is about 851.8402951408.

The spelling of 618122482 in words is "six hundred eighteen million, one hundred twenty-two thousand, four hundred eighty-two".