1145575514822 has 16 divisors (see below), whose sum is σ = 1738046717280. Its totient is φ = 566229394368.

The previous prime is 1145575514821. The next prime is 1145575514851. The reversal of 1145575514822 is 2284155755411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145575514821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131423 + ... + 1519349.

It is an arithmetic number, because the mean of its divisors is an integer number (108627919830).

Almost surely, 2^{1145575514822} is an apocalyptic number.

1145575514822 is a deficient number, since it is larger than the sum of its proper divisors (592471202458).

1145575514822 is a wasteful number, since it uses less digits than its factorization.

1145575514822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392655.

The product of its digits is 2240000, while the sum is 50.

The spelling of 1145575514822 in words is "one trillion, one hundred forty-five billion, five hundred seventy-five million, five hundred fourteen thousand, eight hundred twenty-two".