201105752745 has 32 divisors (see below), whose sum is σ = 327941944704. Its totient is φ = 105200076800.

The previous prime is 201105752713. The next prime is 201105752747. The reversal of 201105752745 is 547257501102.

201105752745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201105752745 - 2⁵ = 201105752713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201105752747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2642425 + ... + 2717465.

It is an arithmetic number, because the mean of its divisors is an integer number (10248185772).

Almost surely, 2^201105752745 is an apocalyptic number.

It is an amenable number.

201105752745 is a deficient number, since it is larger than the sum of its proper divisors (126836191959).

201105752745 is a wasteful number, since it uses less digits than its factorization.

201105752745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78473.

The product of its (nonzero) digits is 98000, while the sum is 39.

The spelling of 201105752745 in words is "two hundred one billion, one hundred five million, seven hundred fifty-two thousand, seven hundred forty-five".