5445385517 has 8 divisors (see below), whose sum is σ = 6397376160. Its totient is φ = 4569554160.

The previous prime is 5445385417. The next prime is 5445385577. The reversal of 5445385517 is 7155835445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5445385517 - 2¹⁰ = 5445384493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445385577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19039667 + ... + 19039952.

It is an arithmetic number, because the mean of its divisors is an integer number (799672020).

Almost surely, 2^5445385517 is an apocalyptic number.

It is an amenable number.

5445385517 is a deficient number, since it is larger than the sum of its proper divisors (951990643).

5445385517 is a wasteful number, since it uses less digits than its factorization.

5445385517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38079643.

The product of its digits is 1680000, while the sum is 47.

The square root of 5445385517 is about 73792.8554604035. The cubic root of 5445385517 is about 1759.3120500207.

It can be divided in two parts, 544538 and 5517, that added together give a palindrome (550055).

The spelling of 5445385517 in words is "five billion, four hundred forty-five million, three hundred eighty-five thousand, five hundred seventeen".