1145466485664 has 48 divisors (see below), whose sum is σ = 3049199536320. Its totient is φ = 376444382720.

The previous prime is 1145466485627. The next prime is 1145466485693. The reversal of 1145466485664 is 4665846645411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1145466485598 and 1145466485607.

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, 84020949 + ... + 84034580.

It is an arithmetic number, because the mean of its divisors is an integer number (63524990340).

Almost surely, 2^{1145466485664} is an apocalyptic number.

It is an amenable number.

1145466485664 is an abundant number, since it is smaller than the sum of its proper divisors (1903733050656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145466485664 is a wasteful number, since it uses less digits than its factorization.

1145466485664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168055613 (or 168055605 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 60.

The spelling of 1145466485664 in words is "one trillion, one hundred forty-five billion, four hundred sixty-six million, four hundred eighty-five thousand, six hundred sixty-four".