4534165221008 has 20 divisors (see below), whose sum is σ = 8798650198188. Its totient is φ = 2263545815040.

The previous prime is 4534165221007. The next prime is 4534165221013. The reversal of 4534165221008 is 8001225614354.

It can be written as a sum of positive squares in 2 ways, for example, as 1634746359184 + 2899418861824 = 1278572^2 + 1702768^2 .

It is not an unprimeable number, because it can be changed into a prime (4534165221007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221039141 + ... + 221059652.

Almost surely, 2^{4534165221008} is an apocalyptic number.

It is an amenable number.

4534165221008 is a deficient number, since it is larger than the sum of its proper divisors (4264484977180).

4534165221008 is a wasteful number, since it uses less digits than its factorization.

4534165221008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442099442 (or 442099436 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 4534165221008 in words is "four trillion, five hundred thirty-four billion, one hundred sixty-five million, two hundred twenty-one thousand, eight".