8352071945 has 32 divisors (see below), whose sum is σ = 11623772160. Its totient is φ = 5642841600.

The previous prime is 8352071843. The next prime is 8352071951. The reversal of 8352071945 is 5491702538.

It is not a de Polignac number, because 8352071945 - 2¹⁰ = 8352070921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8352071896 and 8352071905.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 908120 + ... + 917270.

It is an arithmetic number, because the mean of its divisors is an integer number (363242880).

Almost surely, 2^8352071945 is an apocalyptic number.

It is an amenable number.

8352071945 is a deficient number, since it is larger than the sum of its proper divisors (3271700215).

8352071945 is a wasteful number, since it uses less digits than its factorization.

8352071945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9545.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 8352071945 is about 91389.6708879072. The cubic root of 8352071945 is about 2028.9191545343.

The spelling of 8352071945 in words is "eight billion, three hundred fifty-two million, seventy-one thousand, nine hundred forty-five".