540614063056645 has 16 divisors (see below), whose sum is σ = 649818511119360. Its totient is φ = 431770322600064.

The previous prime is 540614063056643. The next prime is 540614063056687. The reversal of 540614063056645 is 546650360416045.

It is a cyclic number.

It is not a de Polignac number, because 540614063056645 - 2¹ = 540614063056643 is a prime.

It is a super-2 number, since 2×540614063056645² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540614063056643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16484716 + ... + 36782794.

It is an arithmetic number, because the mean of its divisors is an integer number (40613656944960).

Almost surely, 2^{540614063056645} is an apocalyptic number.

It is an amenable number.

540614063056645 is a deficient number, since it is larger than the sum of its proper divisors (109204448062715).

540614063056645 is a wasteful number, since it uses less digits than its factorization.

540614063056645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20306964.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 540614063056645 in words is "five hundred forty trillion, six hundred fourteen billion, sixty-three million, fifty-six thousand, six hundred forty-five".