8375449603 has 16 divisors (see below), whose sum is σ = 9292384800. Its totient is φ = 7516454400.

The previous prime is 8375449597. The next prime is 8375449673. The reversal of 8375449603 is 3069445738.

It is a cyclic number.

It is not a de Polignac number, because 8375449603 - 2⁹ = 8375449091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8375449673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114198 + ... + 172603.

It is an arithmetic number, because the mean of its divisors is an integer number (580774050).

Almost surely, 2^8375449603 is an apocalyptic number.

8375449603 is a deficient number, since it is larger than the sum of its proper divisors (916935197).

8375449603 is a wasteful number, since it uses less digits than its factorization.

8375449603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286902.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The square root of 8375449603 is about 91517.4824992471. The cubic root of 8375449603 is about 2030.8103895569.

The spelling of 8375449603 in words is "eight billion, three hundred seventy-five million, four hundred forty-nine thousand, six hundred three".