40536054461745 has 32 divisors (see below), whose sum is σ = 73139680371840. Its totient is φ = 21296553981120.

The previous prime is 40536054461737. The next prime is 40536054461803. The reversal of 40536054461745 is 54716445063504.

40536054461745 is a `hidden beast` number, since 4 + 0 + 5 + 3 + 60 + 54 + 461 + 74 + 5 = 666.

It is not a de Polignac number, because 40536054461745 - 2³ = 40536054461737 is a prime.

It is a super-2 number, since 2×40536054461745² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40536054461691 and 40536054461700.

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 31 ways as a sum of consecutive naturals, for example, 2240789986 + ... + 2240808075.

It is an arithmetic number, because the mean of its divisors is an integer number (2285615011620).

Almost surely, 2^{40536054461745} is an apocalyptic number.

40536054461745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40536054461745 is a deficient number, since it is larger than the sum of its proper divisors (32603625910095).

40536054461745 is a wasteful number, since it uses less digits than its factorization.

40536054461745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481598142 (or 4481598136 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 54.

The spelling of 40536054461745 in words is "forty trillion, five hundred thirty-six billion, fifty-four million, four hundred sixty-one thousand, seven hundred forty-five".