1445238355794 has 8 divisors (see below), whose sum is σ = 2890476711600. Its totient is φ = 481746118596.

The previous prime is 1445238355763. The next prime is 1445238355801. The reversal of 1445238355794 is 4975538325441.

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

1445238355794 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120436529644 + ... + 120436529655.

It is an arithmetic number, because the mean of its divisors is an integer number (361309588950).

Almost surely, 2^{1445238355794} is an apocalyptic number.

1445238355794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1445238355794 is a wasteful number, since it uses less digits than its factorization.

1445238355794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240873059304.

The product of its digits is 72576000, while the sum is 60.

The spelling of 1445238355794 in words is "one trillion, four hundred forty-five billion, two hundred thirty-eight million, three hundred fifty-five thousand, seven hundred ninety-four".