4601320543145 has 8 divisors (see below), whose sum is σ = 5543069418504. Its totient is φ = 3666733256704.

The previous prime is 4601320543121. The next prime is 4601320543147. The reversal of 4601320543145 is 5413450231064.

It can be written as a sum of positive squares in 4 ways, for example, as 2900249872144 + 1701070671001 = 1703012^2 + 1304251^2 .

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 4601320543145 - 2¹⁶ = 4601320477609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4601320543099 and 4601320543108.

It is not an unprimeable number, because it can be changed into a prime (4601320543147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790395814 + ... + 1790398383.

It is an arithmetic number, because the mean of its divisors is an integer number (692883677313).

Almost surely, 2^{4601320543145} is an apocalyptic number.

It is an amenable number.

4601320543145 is a deficient number, since it is larger than the sum of its proper divisors (941748875359).

4601320543145 is a wasteful number, since it uses less digits than its factorization.

4601320543145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580794459.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 4601320543145 in words is "four trillion, six hundred one billion, three hundred twenty million, five hundred forty-three thousand, one hundred forty-five".