45909368205 has 16 divisors (see below), whose sum is σ = 73461079104. Its totient is φ = 24482966400.

The previous prime is 45909368189. The next prime is 45909368209. The reversal of 45909368205 is 50286390954.

45909368205 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 45909368205 - 2⁴ = 45909368189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45909368209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69930 + ... + 310980.

It is an arithmetic number, because the mean of its divisors is an integer number (4591317444).

Almost surely, 2^45909368205 is an apocalyptic number.

It is an amenable number.

45909368205 is a deficient number, since it is larger than the sum of its proper divisors (27551710899).

45909368205 is a wasteful number, since it uses less digits than its factorization.

45909368205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253756.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 45909368205 in words is "forty-five billion, nine hundred nine million, three hundred sixty-eight thousand, two hundred five".