11445522154023 has 8 divisors (see below), whose sum is σ = 15924204736128. Its totient is φ = 7298593837304.

The previous prime is 11445522154009. The next prime is 11445522154043. The reversal of 11445522154023 is 32045122554411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11445522154023 - 2¹⁷ = 11445522022951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445522154043) 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 7 ways as a sum of consecutive naturals, for example, 82938566265 + ... + 82938566402.

It is an arithmetic number, because the mean of its divisors is an integer number (1990525592016).

Almost surely, 2^{11445522154023} is an apocalyptic number.

11445522154023 is a deficient number, since it is larger than the sum of its proper divisors (4478682582105).

11445522154023 is a wasteful number, since it uses less digits than its factorization.

11445522154023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165877132693.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 11445522154023 in words is "eleven trillion, four hundred forty-five billion, five hundred twenty-two million, one hundred fifty-four thousand, twenty-three".