1322545525144 has 16 divisors (see below), whose sum is σ = 2479956572520. Its totient is φ = 661223772480.

The previous prime is 1322545525141. The next prime is 1322545525153. The reversal of 1322545525144 is 4415255452231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322545525144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322545525141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6008902 + ... + 6225109.

Almost surely, 2^{1322545525144} is an apocalyptic number.

It is an amenable number.

1322545525144 is a deficient number, since it is larger than the sum of its proper divisors (1157411047376).

1322545525144 is a wasteful number, since it uses less digits than its factorization.

1322545525144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12247530 (or 12247526 counting only the distinct ones).

The product of its digits is 960000, while the sum is 43.

The spelling of 1322545525144 in words is "one trillion, three hundred twenty-two billion, five hundred forty-five million, five hundred twenty-five thousand, one hundred forty-four".