74552822082 has 54 divisors (see below), whose sum is σ = 163053735507. Its totient is φ = 24618869352.

The previous prime is 74552822077. The next prime is 74552822087. The reversal of 74552822082 is 28022825547.

74552822082 is a `hidden beast` number, since 7 + 45 + 528 + 2 + 2 + 0 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (74552822077) and next prime (74552822087).

It can be written as a sum of positive squares in only one way, i.e., 37276411041 + 37276411041 = 193071^2 + 193071^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=193071.

It is not an unprimeable number, because it can be changed into a prime (74552822087) 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 26 ways as a sum of consecutive naturals, for example, 161020983 + ... + 161021445.

Almost surely, 2^74552822082 is an apocalyptic number.

74552822082 is an abundant number, since it is smaller than the sum of its proper divisors (88500913425).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74552822082 is an equidigital number, since it uses as much as digits as its factorization.

74552822082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 74552822082 in words is "seventy-four billion, five hundred fifty-two million, eight hundred twenty-two thousand, eighty-two".