540043116454 has 16 divisors (see below), whose sum is σ = 850957941600. Its totient is φ = 256548054400.

The previous prime is 540043116419. The next prime is 540043116491. The reversal of 540043116454 is 454611340045.

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, 39389347 + ... + 39403054.

It is an arithmetic number, because the mean of its divisors is an integer number (53184871350).

Almost surely, 2^540043116454 is an apocalyptic number.

540043116454 is a deficient number, since it is larger than the sum of its proper divisors (310914825146).

540043116454 is a wasteful number, since it uses less digits than its factorization.

540043116454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78792575.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 540043116454 its reverse (454611340045), we get a palindrome (994654456499).

The spelling of 540043116454 in words is "five hundred forty billion, forty-three million, one hundred sixteen thousand, four hundred fifty-four".