2317065440481 has 81 divisors (see below), whose sum is σ = 3713490738867. Its totient is φ = 1391160798720.

The previous prime is 2317065440453. The next prime is 2317065440489. The reversal of 2317065440481 is 1840445607132.

The square root of 2317065440481 is 1522191.

It is a perfect power (a square), and thus also a powerful number.

2317065440481 is a `hidden beast` number, since 2 + 3 + 1 + 70 + 65 + 4 + 40 + 481 = 666.

It can be written as a sum of positive squares in only one way, i.e., 561398040225 + 1755667400256 = 749265^2 + 1325016^2 .

It is not a de Polignac number, because 2317065440481 - 2¹³ = 2317065432289 is a prime.

It is a super-2 number, since 2×2317065440481² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2317065440489) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 9694834360 + ... + 9694834598.

Almost surely, 2^{2317065440481} is an apocalyptic number.

2317065440481 is the 1522191-st square number.

2317065440481 is the 761096-th centered octagonal number.

It is an amenable number.

2317065440481 is a deficient number, since it is larger than the sum of its proper divisors (1396425298386).

2317065440481 is an equidigital number, since it uses as much as digits as its factorization.

2317065440481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 2317065440481 in words is "two trillion, three hundred seventeen billion, sixty-five million, four hundred forty thousand, four hundred eighty-one".