443145452520704 has 36 divisors (see below), whose sum is σ = 886765753280820. Its totient is φ = 221020175769600.

The previous prime is 443145452520593. The next prime is 443145452520721. The reversal of 443145452520704 is 407025254541344.

It can be written as a sum of positive squares in 2 ways, for example, as 302024357807104 + 141121094713600 = 17378848^2 + 11879440^2 .

It is a congruent number.

It is an unprimeable number.

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, 2158297499 + ... + 2158502810.

Almost surely, 2^{443145452520704} is an apocalyptic number.

It is an amenable number.

443145452520704 is an abundant number, since it is smaller than the sum of its proper divisors (443620300760116).

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

443145452520704 is an equidigital number, since it uses as much as digits as its factorization.

443145452520704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316800726 (or 4316800712 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 50.

The spelling of 443145452520704 in words is "four hundred forty-three trillion, one hundred forty-five billion, four hundred fifty-two million, five hundred twenty thousand, seven hundred four".