2205450511 has 8 divisors (see below), whose sum is σ = 2547472464. Its totient is φ = 1887016320.

The previous prime is 2205450463. The next prime is 2205450529. The reversal of 2205450511 is 1150545022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205450511 - 2⁹ = 2205449999 is a prime.

It is a super-2 number, since 2×2205450511² = 9728023912940322242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205450211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5896740 + ... + 5897113.

It is an arithmetic number, because the mean of its divisors is an integer number (318434058).

Almost surely, 2^2205450511 is an apocalyptic number.

2205450511 is a deficient number, since it is larger than the sum of its proper divisors (342021953).

2205450511 is a wasteful number, since it uses less digits than its factorization.

2205450511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11793881.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2205450511 is about 46962.2242978333. The cubic root of 2205450511 is about 1301.6646349999.

Adding to 2205450511 its reverse (1150545022), we get a palindrome (3355995533).

The spelling of 2205450511 in words is "two billion, two hundred five million, four hundred fifty thousand, five hundred eleven".