4442530051332 has 72 divisors (see below), whose sum is σ = 11266538355800. Its totient is φ = 1475992834560.

The previous prime is 4442530051327. The next prime is 4442530051369. The reversal of 4442530051332 is 2331500352444.

4442530051332 is a `hidden beast` number, since 4 + 4 + 42 + 530 + 0 + 51 + 3 + 32 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2203514611776 + 2239015439556 = 1484424^2 + 1496334^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30999282 + ... + 31142262.

Almost surely, 2^{4442530051332} is an apocalyptic number.

It is an amenable number.

4442530051332 is an abundant number, since it is smaller than the sum of its proper divisors (6824008304468).

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

4442530051332 is a wasteful number, since it uses less digits than its factorization.

4442530051332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145813 (or 145808 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 4442530051332 in words is "four trillion, four hundred forty-two billion, five hundred thirty million, fifty-one thousand, three hundred thirty-two".