1145845618675 has 24 divisors (see below), whose sum is σ = 1482909373440. Its totient is φ = 876652576800.

The previous prime is 1145845618639. The next prime is 1145845618693. The reversal of 1145845618675 is 5768165485411.

It is not a de Polignac number, because 1145845618675 - 2³⁹ = 596089804787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2846680 + ... + 3224170.

It is an arithmetic number, because the mean of its divisors is an integer number (61787890560).

Almost surely, 2^{1145845618675} is an apocalyptic number.

1145845618675 is a deficient number, since it is larger than the sum of its proper divisors (337063754765).

1145845618675 is a wasteful number, since it uses less digits than its factorization.

1145845618675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382803 (or 382798 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 61.

The spelling of 1145845618675 in words is "one trillion, one hundred forty-five billion, eight hundred forty-five million, six hundred eighteen thousand, six hundred seventy-five".