1445816870968 has 16 divisors (see below), whose sum is σ = 2711047464000. Its totient is φ = 722870880576.

The previous prime is 1445816870957. The next prime is 1445816871019. The reversal of 1445816870968 is 8690786185441.

It is a super-2 number, since 2×1445816870968² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4530408 + ... + 4839031.

It is an arithmetic number, because the mean of its divisors is an integer number (169440466500).

Almost surely, 2^{1445816870968} is an apocalyptic number.

It is an amenable number.

1445816870968 is a deficient number, since it is larger than the sum of its proper divisors (1265230593032).

1445816870968 is a wasteful number, since it uses less digits than its factorization.

1445816870968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9388734 (or 9388730 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 67.

The spelling of 1445816870968 in words is "one trillion, four hundred forty-five billion, eight hundred sixteen million, eight hundred seventy thousand, nine hundred sixty-eight".