4045403403 has 12 divisors (see below), whose sum is σ = 5845945248. Its totient is φ = 2695742640.

The previous prime is 4045403377. The next prime is 4045403441. The reversal of 4045403403 is 3043045404.

It is not a de Polignac number, because 4045403403 - 2¹⁰ = 4045402379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045403203) 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 11 ways as a sum of consecutive naturals, for example, 77688 + ... + 118853.

It is an arithmetic number, because the mean of its divisors is an integer number (487162104).

Almost surely, 2^4045403403 is an apocalyptic number.

4045403403 is a deficient number, since it is larger than the sum of its proper divisors (1800541845).

4045403403 is a wasteful number, since it uses less digits than its factorization.

4045403403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198834 (or 198831 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4045403403 is about 63603.4857771176. The cubic root of 4045403403 is about 1593.3845868224.

Adding to 4045403403 its reverse (3043045404), we get a palindrome (7088448807).

The spelling of 4045403403 in words is "four billion, forty-five million, four hundred three thousand, four hundred three".