6650045103 has 16 divisors (see below), whose sum is σ = 9551553536. Its totient is φ = 4091148000.

The previous prime is 6650045081. The next prime is 6650045107. The reversal of 6650045103 is 3015400566.

6650045103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6650045103 - 2⁹ = 6650044591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650045107) 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 15 ways as a sum of consecutive naturals, for example, 122478 + ... + 168228.

It is an arithmetic number, because the mean of its divisors is an integer number (596972096).

Almost surely, 2^6650045103 is an apocalyptic number.

6650045103 is a deficient number, since it is larger than the sum of its proper divisors (2901508433).

6650045103 is a wasteful number, since it uses less digits than its factorization.

6650045103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49494.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 6650045103 is about 81547.8086952678. The cubic root of 6650045103 is about 1880.5066070017.

Adding to 6650045103 its reverse (3015400566), we get a palindrome (9665445669).

The spelling of 6650045103 in words is "six billion, six hundred fifty million, forty-five thousand, one hundred three".