4405117643 has 8 divisors (see below), whose sum is σ = 4643358720. Its totient is φ = 4167515880.

The previous prime is 4405117589. The next prime is 4405117679. The reversal of 4405117643 is 3467115044.

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

It is a cyclic number.

It is not a de Polignac number, because 4405117643 - 2¹⁶ = 4405052107 is a prime.

It is a super-2 number, since 2×4405117643² = 38810122897339750898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405114643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145643 + ... + 173268.

It is an arithmetic number, because the mean of its divisors is an integer number (580419840).

Almost surely, 2^4405117643 is an apocalyptic number.

4405117643 is a deficient number, since it is larger than the sum of its proper divisors (238241077).

4405117643 is a wasteful number, since it uses less digits than its factorization.

4405117643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319657.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 4405117643 is about 66371.0602823249. The cubic root of 4405117643 is about 1639.2775971392.

The spelling of 4405117643 in words is "four billion, four hundred five million, one hundred seventeen thousand, six hundred forty-three".