1445028672127 has 8 divisors (see below), whose sum is σ = 1460475816192. Its totient is φ = 1429617495000.

The previous prime is 1445028672091. The next prime is 1445028672169. The reversal of 1445028672127 is 7212768205441.

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

It is a cyclic number.

It is not a de Polignac number, because 1445028672127 - 2¹¹ = 1445028670079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445028672427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8910949 + ... + 9071662.

It is an arithmetic number, because the mean of its divisors is an integer number (182559477024).

Almost surely, 2^{1445028672127} is an apocalyptic number.

1445028672127 is a deficient number, since it is larger than the sum of its proper divisors (15447144065).

1445028672127 is a wasteful number, since it uses less digits than its factorization.

1445028672127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17983469.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 1445028672127 in words is "one trillion, four hundred forty-five billion, twenty-eight million, six hundred seventy-two thousand, one hundred twenty-seven".