1745857446016 has 16 divisors (see below), whose sum is σ = 3478075380990. Its totient is φ = 872928722944.

The previous prime is 1745857445953. The next prime is 1745857446031. The reversal of 1745857446016 is 6106447585471.

It can be written as a sum of positive squares in only one way, i.e., 977962766400 + 767894679616 = 988920^2 + 876296^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 6819755521 + ... + 6819755776.

Almost surely, 2^{1745857446016} is an apocalyptic number.

1745857446016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1745857446016 is a deficient number, since it is larger than the sum of its proper divisors (1732217934974).

1745857446016 is an equidigital number, since it uses as much as digits as its factorization.

1745857446016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639511311 (or 13639511299 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 1745857446016 in words is "one trillion, seven hundred forty-five billion, eight hundred fifty-seven million, four hundred forty-six thousand, sixteen".