4453938132072 has 128 divisors (see below), whose sum is σ = 13159830620160. Its totient is φ = 1238396440320.

The previous prime is 4453938132071. The next prime is 4453938132089. The reversal of 4453938132072 is 2702318393544.

It is not an unprimeable number, because it can be changed into a prime (4453938132071) 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 31 ways as a sum of consecutive naturals, for example, 3312388 + ... + 4458675.

It is an arithmetic number, because the mean of its divisors is an integer number (102811176720).

Almost surely, 2^{4453938132072} is an apocalyptic number.

It is an amenable number.

4453938132072 is an abundant number, since it is smaller than the sum of its proper divisors (8705892488088).

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

4453938132072 is a wasteful number, since it uses less digits than its factorization.

4453938132072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771263 (or 7771259 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 4453938132072 in words is "four trillion, four hundred fifty-three billion, nine hundred thirty-eight million, one hundred thirty-two thousand, seventy-two".