540454112347 has 4 divisors (see below), whose sum is σ = 541903051360. Its totient is φ = 539005173336.

The previous prime is 540454112327. The next prime is 540454112351. The reversal of 540454112347 is 743211454045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540454112347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540454112327) 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 3 ways as a sum of consecutive naturals, for example, 724468947 + ... + 724469692.

It is an arithmetic number, because the mean of its divisors is an integer number (135475762840).

Almost surely, 2^540454112347 is an apocalyptic number.

540454112347 is a deficient number, since it is larger than the sum of its proper divisors (1448939013).

540454112347 is a wasteful number, since it uses less digits than its factorization.

540454112347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448939012.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 540454112347 in words is "five hundred forty billion, four hundred fifty-four million, one hundred twelve thousand, three hundred forty-seven".