10645430403 has 16 divisors (see below), whose sum is σ = 14689775520. Its totient is φ = 6849233664.

The previous prime is 10645430359. The next prime is 10645430417. The reversal of 10645430403 is 30403454601.

It is not a de Polignac number, because 10645430403 - 2¹⁷ = 10645299331 is a prime.

It is a super-2 number, since 2×10645430403² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645430443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182625 + ... + 233757.

It is an arithmetic number, because the mean of its divisors is an integer number (918110970).

Almost surely, 2^10645430403 is an apocalyptic number.

10645430403 is a deficient number, since it is larger than the sum of its proper divisors (4044345117).

10645430403 is a wasteful number, since it uses less digits than its factorization.

10645430403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53558.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 10645430403 in words is "ten billion, six hundred forty-five million, four hundred thirty thousand, four hundred three".