45443135543 has 8 divisors (see below), whose sum is σ = 48940511088. Its totient is φ = 41946009984.

The previous prime is 45443135539. The next prime is 45443135593. The reversal of 45443135543 is 34553134454.

It is a happy number.

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 45443135543 - 2² = 45443135539 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 45443135543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45443135513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507980 + ... + 590702.

It is an arithmetic number, because the mean of its divisors is an integer number (6117563886).

Almost surely, 2^45443135543 is an apocalyptic number.

45443135543 is a deficient number, since it is larger than the sum of its proper divisors (3497375545).

45443135543 is a wasteful number, since it uses less digits than its factorization.

45443135543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124993.

The product of its digits is 864000, while the sum is 41.

Adding to 45443135543 its reverse (34553134454), we get a palindrome (79996269997).

The spelling of 45443135543 in words is "forty-five billion, four hundred forty-three million, one hundred thirty-five thousand, five hundred forty-three".