1145465047482 has 128 divisors (see below), whose sum is σ = 2808778536960. Its totient is φ = 304152330240.

The previous prime is 1145465047457. The next prime is 1145465047499. The reversal of 1145465047482 is 2847405645411.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12840858 + ... + 12929754.

It is an arithmetic number, because the mean of its divisors is an integer number (21943582320).

Almost surely, 2^{1145465047482} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1145465047482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404389268480).

1145465047482 is an abundant number, since it is smaller than the sum of its proper divisors (1663313489478).

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

1145465047482 is a wasteful number, since it uses less digits than its factorization.

1145465047482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89236.

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 1145465047482 in words is "one trillion, one hundred forty-five billion, four hundred sixty-five million, forty-seven thousand, four hundred eighty-two".