2205540963 has 6 divisors (see below), whose sum is σ = 3185781404. Its totient is φ = 1470360636.

The previous prime is 2205540959. The next prime is 2205540979. The reversal of 2205540963 is 3690455022.

2205540963 is a `hidden beast` number, since 2 + 20 + 5 + 540 + 96 + 3 = 666.

2205540963 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2205540963 - 2² = 2205540959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205540913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122530045 + ... + 122530062.

Almost surely, 2^2205540963 is an apocalyptic number.

2205540963 is a deficient number, since it is larger than the sum of its proper divisors (980240441).

2205540963 is a wasteful number, since it uses less digits than its factorization.

2205540963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245060113 (or 245060110 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 2205540963 is about 46963.1873173020. The cubic root of 2205540963 is about 1301.6824297860.

Adding to 2205540963 its reverse (3690455022), we get a palindrome (5895995985).

The spelling of 2205540963 in words is "two billion, two hundred five million, five hundred forty thousand, nine hundred sixty-three".