4306217445872 has 20 divisors (see below), whose sum is σ = 8343349141776. Its totient is φ = 2153095086720.

The previous prime is 4306217445857. The next prime is 4306217445919. The reversal of 4306217445872 is 2785447126034.

It is a super-2 number, since 2×4306217445872² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053172 + ... + 3581612.

Almost surely, 2^{4306217445872} is an apocalyptic number.

It is an amenable number.

4306217445872 is a deficient number, since it is larger than the sum of its proper divisors (4037131695904).

4306217445872 is a wasteful number, since it uses less digits than its factorization.

4306217445872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704536 (or 1704530 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 53.

The spelling of 4306217445872 in words is "four trillion, three hundred six billion, two hundred seventeen million, four hundred forty-five thousand, eight hundred seventy-two".