745711166767563 has 6 divisors (see below), whose sum is σ = 1077138351997604. Its totient is φ = 497140777845036.

The previous prime is 745711166767549. The next prime is 745711166767573. The reversal of 745711166767563 is 365767661117547.

745711166767563 is a `hidden beast` number, since 7 + 4 + 57 + 1 + 1 + 1 + 6 + 6 + 7 + 6 + 7 + 563 = 666.

It is not a de Polignac number, because 745711166767563 - 2¹⁴ = 745711166751179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 745711166767491 and 745711166767500.

It is not an unprimeable number, because it can be changed into a prime (745711166767573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41428398153745 + ... + 41428398153762.

Almost surely, 2^{745711166767563} is an apocalyptic number.

745711166767563 is a deficient number, since it is larger than the sum of its proper divisors (331427185230041).

745711166767563 is a wasteful number, since it uses less digits than its factorization.

745711166767563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82856796307513 (or 82856796307510 counting only the distinct ones).

The product of its digits is 933508800, while the sum is 72.

The spelling of 745711166767563 in words is "seven hundred forty-five trillion, seven hundred eleven billion, one hundred sixty-six million, seven hundred sixty-seven thousand, five hundred sixty-three".