40752580205 has 4 divisors (see below), whose sum is σ = 48903096252. Its totient is φ = 32602064160.

The previous prime is 40752580201. The next prime is 40752580261. The reversal of 40752580205 is 50208525704.

40752580205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13222470121 + 27530110084 = 114989^2 + 165922^2 .

It is not a de Polignac number, because 40752580205 - 2² = 40752580201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40752580201) 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, 4075258016 + ... + 4075258025.

It is an arithmetic number, because the mean of its divisors is an integer number (12225774063).

Almost surely, 2^40752580205 is an apocalyptic number.

It is an amenable number.

40752580205 is a deficient number, since it is larger than the sum of its proper divisors (8150516047).

40752580205 is an equidigital number, since it uses as much as digits as its factorization.

40752580205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150516046.

The product of its (nonzero) digits is 112000, while the sum is 38.

The spelling of 40752580205 in words is "forty billion, seven hundred fifty-two million, five hundred eighty thousand, two hundred five".