5443305012 has 18 divisors (see below), whose sum is σ = 13759465538. Its totient is φ = 1814434992.

The previous prime is 5443305011. The next prime is 5443305019. The reversal of 5443305012 is 2105033445.

It can be written as a sum of positive squares in only one way, i.e., 4624544016 + 818760996 = 68004^2 + 28614^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443305011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75601423 + ... + 75601494.

Almost surely, 2^5443305012 is an apocalyptic number.

It is an amenable number.

5443305012 is an abundant number, since it is smaller than the sum of its proper divisors (8316160526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5443305012 is a wasteful number, since it uses less digits than its factorization.

5443305012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151202927 (or 151202922 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5443305012 is about 73778.7571866049. The cubic root of 5443305012 is about 1759.0879628091.

Adding to 5443305012 its reverse (2105033445), we get a palindrome (7548338457).

The spelling of 5443305012 in words is "five billion, four hundred forty-three million, three hundred five thousand, twelve".