41555588250645 has 768 divisors, whose sum is σ = 95442124800000. Its totient is φ = 17125230366720.

The previous prime is 41555588250607. The next prime is 41555588250653. The reversal of 41555588250645 is 54605288555514.

41555588250645 is a `hidden beast` number, since 4 + 1 + 5 + 5 + 5 + 5 + 8 + 82 + 506 + 45 = 666.

41555588250645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41555588250645 - 2¹⁰ = 41555588249621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

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 767 ways as a sum of consecutive naturals, for example, 45218267496 + ... + 45218268414.

It is an arithmetic number, because the mean of its divisors is an integer number (124273600000).

Almost surely, 2^{41555588250645} is an apocalyptic number.

41555588250645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41555588250645 is an abundant number, since it is smaller than the sum of its proper divisors (53886536549355).

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

41555588250645 is a wasteful number, since it uses less digits than its factorization.

41555588250645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 192000000, while the sum is 63.

The spelling of 41555588250645 in words is "forty-one trillion, five hundred fifty-five billion, five hundred eighty-eight million, two hundred fifty thousand, six hundred forty-five".