182445449922 has 90 divisors (see below), whose sum is σ = 420624325737. Its totient is φ = 59106258576.

The previous prime is 182445449863. The next prime is 182445449929. The reversal of 182445449922 is 229944544281.

182445449922 is a `hidden beast` number, since 1 + 8 + 2 + 4 + 4 + 544 + 9 + 92 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 147195762921 + 35249687001 = 383661^2 + 187749^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=302031.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (182445449929) 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 44 ways as a sum of consecutive naturals, for example, 201152193 + ... + 201153099.

Almost surely, 2^182445449922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182445449922

182445449922 is an abundant number, since it is smaller than the sum of its proper divisors (238178875815).

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

182445449922 is an frugal number, since it uses more digits than its factorization.

182445449922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 949 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 182445449922 in words is "one hundred eighty-two billion, four hundred forty-five million, four hundred forty-nine thousand, nine hundred twenty-two".