5481732371845 has 16 divisors (see below), whose sum is σ = 6700641518592. Its totient is φ = 4304231406720.

The previous prime is 5481732371809. The next prime is 5481732371849.

5481732371845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5481732371845 - 2³³ = 5473142437253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5481732371845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481732371849) 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, 34543032 + ... + 34701361.

It is an arithmetic number, because the mean of its divisors is an integer number (418790094912).

Almost surely, 2^{5481732371845} is an apocalyptic number.

It is an amenable number.

5481732371845 is a deficient number, since it is larger than the sum of its proper divisors (1218909146747).

5481732371845 is a wasteful number, since it uses less digits than its factorization.

5481732371845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69244692.

The product of its digits is 22579200, while the sum is 58.

The spelling of 5481732371845 in words is "five trillion, four hundred eighty-one billion, seven hundred thirty-two million, three hundred seventy-one thousand, eight hundred forty-five".