8445159 has 6 divisors (see below), whose sum is σ = 12198576. Its totient is φ = 5630100.

The previous prime is 8445137. The next prime is 8445161. The reversal of 8445159 is 9515448.

8445159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-8445159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 469167 + ... + 469184.

It is an arithmetic number, because the mean of its divisors is an integer number (2033096).

Almost surely, 2^8445159 is an apocalyptic number.

8445159 is a deficient number, since it is larger than the sum of its proper divisors (3753417).

8445159 is a wasteful number, since it uses less digits than its factorization.

8445159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938357 (or 938354 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 8445159 is about 2906.0555741417. The cubic root of 8445159 is about 203.6429017992.

The spelling of 8445159 in words is "eight million, four hundred forty-five thousand, one hundred fifty-nine".