540540546 has 32 divisors (see below), whose sum is σ = 1330562688. Its totient is φ = 142560000.

The previous prime is 540540527. The next prime is 540540563. The reversal of 540540546 is 645045045.

540540546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494455 + ... + 495546.

It is an arithmetic number, because the mean of its divisors is an integer number (41580084).

Almost surely, 2^540540546 is an apocalyptic number.

540540546 is an abundant number, since it is smaller than the sum of its proper divisors (790022142).

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

540540546 is a wasteful number, since it uses less digits than its factorization.

540540546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990026.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 540540546 is about 23249.5278661740. The cubic root of 540540546 is about 814.5969105846.

The spelling of 540540546 in words is "five hundred forty million, five hundred forty thousand, five hundred forty-six".