41115536145 has 32 divisors (see below), whose sum is σ = 73103005440. Its totient is φ = 21925670400.

The previous prime is 41115536141. The next prime is 41115536177. The reversal of 41115536145 is 54163551114.

41115536145 is a `hidden beast` number, since 4 + 1 + 1 + 1 + 553 + 61 + 45 = 666.

It is not a de Polignac number, because 41115536145 - 2² = 41115536141 is a prime.

It is a super-2 number, since 2×41115536145² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41115536141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1760545 + ... + 1783745.

It is an arithmetic number, because the mean of its divisors is an integer number (2284468920).

Almost surely, 2^41115536145 is an apocalyptic number.

41115536145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41115536145 is a deficient number, since it is larger than the sum of its proper divisors (31987469295).

41115536145 is a wasteful number, since it uses less digits than its factorization.

41115536145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36342 (or 36336 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The spelling of 41115536145 in words is "forty-one billion, one hundred fifteen million, five hundred thirty-six thousand, one hundred forty-five".