1445081263327 has 8 divisors (see below), whose sum is σ = 1556274139280. Its totient is φ = 1333893070080.

The previous prime is 1445081263319. The next prime is 1445081263337. The reversal of 1445081263327 is 7233621805441.

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 1445081263327 - 2³ = 1445081263319 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 (1445081263337) 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, 516177 + ... + 1776682.

It is an arithmetic number, because the mean of its divisors is an integer number (194534267410).

Almost surely, 2^{1445081263327} is an apocalyptic number.

1445081263327 is a deficient number, since it is larger than the sum of its proper divisors (111192875953).

1445081263327 is a wasteful number, since it uses less digits than its factorization.

1445081263327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341353.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 1445081263327 in words is "one trillion, four hundred forty-five billion, eighty-one million, two hundred sixty-three thousand, three hundred twenty-seven".