2245205211 has 8 divisors (see below), whose sum is σ = 2995930944. Its totient is φ = 1495641480.

The previous prime is 2245205119. The next prime is 2245205273. The reversal of 2245205211 is 1125025422.

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

It is not a de Polignac number, because 2245205211 - 2⁹ = 2245204699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245200211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285981 + ... + 293726.

It is an arithmetic number, because the mean of its divisors is an integer number (374491368).

Almost surely, 2^2245205211 is an apocalyptic number.

2245205211 is a deficient number, since it is larger than the sum of its proper divisors (750725733).

2245205211 is a wasteful number, since it uses less digits than its factorization.

2245205211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581001.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2245205211 is about 47383.5964337871. The cubic root of 2245205211 is about 1309.4392275753.

The spelling of 2245205211 in words is "two billion, two hundred forty-five million, two hundred five thousand, two hundred eleven".