540574311508156 has 12 divisors (see below), whose sum is σ = 946641228771168. Its totient is φ = 270105389002112.

The previous prime is 540574311508123. The next prime is 540574311508163. The reversal of 540574311508156 is 651805113475045.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 540574311508097 and 540574311508106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45441681301 + ... + 45441693196.

It is an arithmetic number, because the mean of its divisors is an integer number (78886769064264).

Almost surely, 2^{540574311508156} is an apocalyptic number.

It is an amenable number.

540574311508156 is a deficient number, since it is larger than the sum of its proper divisors (406066917263012).

540574311508156 is a wasteful number, since it uses less digits than its factorization.

540574311508156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90883375988 (or 90883375986 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 55.

The spelling of 540574311508156 in words is "five hundred forty trillion, five hundred seventy-four billion, three hundred eleven million, five hundred eight thousand, one hundred fifty-six".