115545226164 has 12 divisors (see below), whose sum is σ = 269605527744. Its totient is φ = 38515075384.

The previous prime is 115545226151. The next prime is 115545226183. The reversal of 115545226164 is 461622545511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4814384412 + ... + 4814384435.

It is an arithmetic number, because the mean of its divisors is an integer number (22467127312).

Almost surely, 2^115545226164 is an apocalyptic number.

It is an amenable number.

115545226164 is an abundant number, since it is smaller than the sum of its proper divisors (154060301580).

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

115545226164 is a wasteful number, since it uses less digits than its factorization.

115545226164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628768854 (or 9628768852 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The spelling of 115545226164 in words is "one hundred fifteen billion, five hundred forty-five million, two hundred twenty-six thousand, one hundred sixty-four".