1448728030717 has 16 divisors (see below), whose sum is σ = 1623293971200. Its totient is φ = 1281312527040.

The previous prime is 1448728030703. The next prime is 1448728030723. The reversal of 1448728030717 is 7170308278441.

It is a cyclic number.

It is not a de Polignac number, because 1448728030717 - 2³⁵ = 1414368292349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448728030747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4432759 + ... + 4748347.

It is an arithmetic number, because the mean of its divisors is an integer number (101455873200).

Almost surely, 2^{1448728030717} is an apocalyptic number.

It is an amenable number.

1448728030717 is a deficient number, since it is larger than the sum of its proper divisors (174565940483).

1448728030717 is a wasteful number, since it uses less digits than its factorization.

1448728030717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326916.

The product of its (nonzero) digits is 2107392, while the sum is 52.

The spelling of 1448728030717 in words is "one trillion, four hundred forty-eight billion, seven hundred twenty-eight million, thirty thousand, seven hundred seventeen".