4012544544403 has 8 divisors (see below), whose sum is σ = 4071462839136. Its totient is φ = 3953693016000.

The previous prime is 4012544544401. The next prime is 4012544544439. The reversal of 4012544544403 is 3044454452104.

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 4012544544403 - 2¹ = 4012544544401 is a prime.

It is a super-2 number, since 2×4012544544403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012544544401) 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 7 ways as a sum of consecutive naturals, for example, 16570498 + ... + 16810903.

It is an arithmetic number, because the mean of its divisors is an integer number (508932854892).

Almost surely, 2^{4012544544403} is an apocalyptic number.

4012544544403 is a deficient number, since it is larger than the sum of its proper divisors (58918294733).

4012544544403 is a wasteful number, since it uses less digits than its factorization.

4012544544403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33383165.

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 4012544544403 its reverse (3044454452104), we get a palindrome (7056998996507).

The spelling of 4012544544403 in words is "four trillion, twelve billion, five hundred forty-four million, five hundred forty-four thousand, four hundred three".