8459445970 has 16 divisors (see below), whose sum is σ = 15228357120. Its totient is φ = 3383477424.

The previous prime is 8459445961. The next prime is 8459445983. The reversal of 8459445970 is 795449548.

It is a super-2 number, since 2×8459445970² (a number of 21 digits) contains 22 as substring.

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, 106849 + ... + 168331.

It is an arithmetic number, because the mean of its divisors is an integer number (951772320).

Almost surely, 2^8459445970 is an apocalyptic number.

8459445970 is a deficient number, since it is larger than the sum of its proper divisors (6768911150).

8459445970 is a wasteful number, since it uses less digits than its factorization.

8459445970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75249.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 8459445970 is about 91975.2465068727. The cubic root of 8459445970 is about 2037.5767370198.

The spelling of 8459445970 in words is "eight billion, four hundred fifty-nine million, four hundred forty-five thousand, nine hundred seventy".