11453548027845 has 256 divisors, whose sum is σ = 25621175992320. Its totient is φ = 4218075648000.

The previous prime is 11453548027841. The next prime is 11453548027861. The reversal of 11453548027845 is 54872084535411.

It is not a de Polignac number, because 11453548027845 - 2² = 11453548027841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453548027841) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 60715420 + ... + 60903770.

It is an arithmetic number, because the mean of its divisors is an integer number (100082718720).

Almost surely, 2^{11453548027845} is an apocalyptic number.

11453548027845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11453548027845 is an abundant number, since it is smaller than the sum of its proper divisors (14167627964475).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11453548027845 is a wasteful number, since it uses less digits than its factorization.

11453548027845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188576.

The product of its (nonzero) digits is 21504000, while the sum is 57.

The spelling of 11453548027845 in words is "eleven trillion, four hundred fifty-three billion, five hundred forty-eight million, twenty-seven thousand, eight hundred forty-five".