540045546546 has 16 divisors (see below), whose sum is σ = 1178281192608. Its totient is φ = 163650165600.

The previous prime is 540045546493. The next prime is 540045546589. The reversal of 540045546546 is 645645540045.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540045546495 and 540045546504.

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, 4091254075 + ... + 4091254206.

It is an arithmetic number, because the mean of its divisors is an integer number (73642574538).

Almost surely, 2^540045546546 is an apocalyptic number.

540045546546 is an abundant number, since it is smaller than the sum of its proper divisors (638235646062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540045546546 is a wasteful number, since it uses less digits than its factorization.

540045546546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182508297.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 540045546546 in words is "five hundred forty billion, forty-five million, five hundred forty-six thousand, five hundred forty-six".