540081844483 has 4 divisors (see below), whose sum is σ = 540174187800. Its totient is φ = 539989501168.

The previous prime is 540081844481. The next prime is 540081844501. The reversal of 540081844483 is 384448180045.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 540081844483 - 2¹ = 540081844481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540081844481) 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, 46162885 + ... + 46174582.

It is an arithmetic number, because the mean of its divisors is an integer number (135043546950).

Almost surely, 2^540081844483 is an apocalyptic number.

540081844483 is a deficient number, since it is larger than the sum of its proper divisors (92343317).

540081844483 is an equidigital number, since it uses as much as digits as its factorization.

540081844483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92343316.

The product of its (nonzero) digits is 1966080, while the sum is 49.

The spelling of 540081844483 in words is "five hundred forty billion, eighty-one million, eight hundred forty-four thousand, four hundred eighty-three".