2445655205 has 32 divisors (see below), whose sum is σ = 3684096000. Its totient is φ = 1519670592.

The previous prime is 2445655187. The next prime is 2445655211. The reversal of 2445655205 is 5025565442.

It is a happy number.

2445655205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2445655205 - 2⁶ = 2445655141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64655 + ... + 95244.

It is an arithmetic number, because the mean of its divisors is an integer number (115128000).

Almost surely, 2^2445655205 is an apocalyptic number.

It is an amenable number.

2445655205 is a deficient number, since it is larger than the sum of its proper divisors (1238440795).

2445655205 is a wasteful number, since it uses less digits than its factorization.

2445655205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159953.

The product of its (nonzero) digits is 240000, while the sum is 38.

The square root of 2445655205 is about 49453.5661504810. The cubic root of 2445655205 is about 1347.3023780735.

The spelling of 2445655205 in words is "two billion, four hundred forty-five million, six hundred fifty-five thousand, two hundred five".