1445718740793 has 8 divisors (see below), whose sum is σ = 1930576942848. Its totient is φ = 962336516304.

The previous prime is 1445718740777. The next prime is 1445718740821. The reversal of 1445718740793 is 3970478175441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1445718740793 - 2⁴ = 1445718740777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1445718740393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368992105 + ... + 368996022.

It is an arithmetic number, because the mean of its divisors is an integer number (241322117856).

Almost surely, 2^{1445718740793} is an apocalyptic number.

It is an amenable number.

1445718740793 is a deficient number, since it is larger than the sum of its proper divisors (484858202055).

1445718740793 is an equidigital number, since it uses as much as digits as its factorization.

1445718740793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737988783.

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 1445718740793 in words is "one trillion, four hundred forty-five billion, seven hundred eighteen million, seven hundred forty thousand, seven hundred ninety-three".