1445488968055 has 8 divisors (see below), whose sum is σ = 1892276467344. Its totient is φ = 1051264704000.

The previous prime is 1445488968047. The next prime is 1445488968083. The reversal of 1445488968055 is 5508698845441.

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

It is not a de Polignac number, because 1445488968055 - 2³ = 1445488968047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13140808746 + ... + 13140808855.

It is an arithmetic number, because the mean of its divisors is an integer number (236534558418).

Almost surely, 2^{1445488968055} is an apocalyptic number.

1445488968055 is a deficient number, since it is larger than the sum of its proper divisors (446787499289).

1445488968055 is a wasteful number, since it uses less digits than its factorization.

1445488968055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26281617617.

The product of its (nonzero) digits is 221184000, while the sum is 67.

The spelling of 1445488968055 in words is "one trillion, four hundred forty-five billion, four hundred eighty-eight million, nine hundred sixty-eight thousand, fifty-five".