8002159445 has 16 divisors (see below), whose sum is σ = 10977033600. Its totient is φ = 5485873344.

The previous prime is 8002159391. The next prime is 8002159447. The reversal of 8002159445 is 5449512008.

It is not a de Polignac number, because 8002159445 - 2³² = 3707192149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8002159399 and 8002159408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8002159447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133031 + ... + 183579.

It is an arithmetic number, because the mean of its divisors is an integer number (686064600).

Almost surely, 2^8002159445 is an apocalyptic number.

It is an amenable number.

8002159445 is a deficient number, since it is larger than the sum of its proper divisors (2974874155).

8002159445 is a wasteful number, since it uses less digits than its factorization.

8002159445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55084.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 8002159445 is about 89454.7899500077. The cubic root of 8002159445 is about 2000.1799375608.

The spelling of 8002159445 in words is "eight billion, two million, one hundred fifty-nine thousand, four hundred forty-five".