540541546 has 4 divisors (see below), whose sum is σ = 810812322. Its totient is φ = 270270772.

The previous prime is 540541517. The next prime is 540541553. The reversal of 540541546 is 645145045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 369062521 + 171479025 = 19211^2 + 13095^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135135385 + ... + 135135388.

Almost surely, 2^540541546 is an apocalyptic number.

540541546 is a deficient number, since it is larger than the sum of its proper divisors (270270776).

540541546 is a wasteful number, since it uses less digits than its factorization.

540541546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270270775.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 540541546 is about 23249.5493719771. The cubic root of 540541546 is about 814.5974129191.

The spelling of 540541546 in words is "five hundred forty million, five hundred forty-one thousand, five hundred forty-six".