540654305605 has 8 divisors (see below), whose sum is σ = 648861161472. Its totient is φ = 432472781328.

The previous prime is 540654305537. The next prime is 540654305623. The reversal of 540654305605 is 506503456045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540654305605 - 2¹¹ = 540654303557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6285909 + ... + 6371338.

It is an arithmetic number, because the mean of its divisors is an integer number (81107645184).

Almost surely, 2^540654305605 is an apocalyptic number.

It is an amenable number.

540654305605 is a deficient number, since it is larger than the sum of its proper divisors (108206855867).

540654305605 is a wasteful number, since it uses less digits than its factorization.

540654305605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665795.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 540654305605 in words is "five hundred forty billion, six hundred fifty-four million, three hundred five thousand, six hundred five".