1145465047483 has 4 divisors (see below), whose sum is σ = 1149600300640. Its totient is φ = 1141329794328.

The previous prime is 1145465047457. The next prime is 1145465047499. The reversal of 1145465047483 is 3847405645411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1145465047483 - 2³⁷ = 1008026094011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1145465047483.

It is not an unprimeable number, because it can be changed into a prime (1145465017483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067626163 + ... + 2067626716.

It is an arithmetic number, because the mean of its divisors is an integer number (287400075160).

Almost surely, 2^{1145465047483} is an apocalyptic number.

1145465047483 is a deficient number, since it is larger than the sum of its proper divisors (4135253157).

1145465047483 is an equidigital number, since it uses as much as digits as its factorization.

1145465047483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135253156.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 1145465047483 in words is "one trillion, one hundred forty-five billion, four hundred sixty-five million, forty-seven thousand, four hundred eighty-three".