8308102945 has 16 divisors (see below), whose sum is σ = 10074881088. Its totient is φ = 6576462400.

The previous prime is 8308102931. The next prime is 8308102981. The reversal of 8308102945 is 5492018038.

It is not a de Polignac number, because 8308102945 - 2²⁹ = 7771232033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8308102898 and 8308102907.

It is an unprimeable number.

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, 958722 + ... + 967348.

It is an arithmetic number, because the mean of its divisors is an integer number (629680068).

Almost surely, 2^8308102945 is an apocalyptic number.

It is an amenable number.

8308102945 is a deficient number, since it is larger than the sum of its proper divisors (1766778143).

8308102945 is a wasteful number, since it uses less digits than its factorization.

8308102945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 8308102945 is about 91148.7956310998. The cubic root of 8308102945 is about 2025.3525125272.

The spelling of 8308102945 in words is "eight billion, three hundred eight million, one hundred two thousand, nine hundred forty-five".