540541144906 has 32 divisors (see below), whose sum is σ = 959031410688. Its totient is φ = 223602156720.

The previous prime is 540541144903. The next prime is 540541144919. The reversal of 540541144906 is 609441145045.

It is not an unprimeable number, because it can be changed into a prime (540541144901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459740 + ... + 1792183.

It is an arithmetic number, because the mean of its divisors is an integer number (29969731584).

Almost surely, 2^540541144906 is an apocalyptic number.

540541144906 is a deficient number, since it is larger than the sum of its proper divisors (418490265782).

540541144906 is a wasteful number, since it uses less digits than its factorization.

540541144906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252346.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 540541144906 in words is "five hundred forty billion, five hundred forty-one million, one hundred forty-four thousand, nine hundred six".