8071628345 has 8 divisors (see below), whose sum is σ = 10566495360. Its totient is φ = 5870275120.

The previous prime is 8071628333. The next prime is 8071628359. The reversal of 8071628345 is 5438261708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8071628345 - 2¹⁰ = 8071627321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8071628296 and 8071628305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73378385 + ... + 73378494.

It is an arithmetic number, because the mean of its divisors is an integer number (1320811920).

Almost surely, 2^8071628345 is an apocalyptic number.

It is an amenable number.

8071628345 is a deficient number, since it is larger than the sum of its proper divisors (2494867015).

8071628345 is a wasteful number, since it uses less digits than its factorization.

8071628345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146756895.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 8071628345 is about 89842.2414290739. The cubic root of 8071628345 is about 2005.9513021859.

The spelling of 8071628345 in words is "eight billion, seventy-one million, six hundred twenty-eight thousand, three hundred forty-five".