2245154211 has 6 divisors (see below), whose sum is σ = 3243000540. Its totient is φ = 1496769468.

The previous prime is 2245154129. The next prime is 2245154213. The reversal of 2245154211 is 1124515422.

It is a happy number.

2245154211 is a `hidden beast` number, since 224 + 5 + 15 + 421 + 1 = 666.

It is not a de Polignac number, because 2245154211 - 2²³ = 2236765603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245154213) 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, 124730781 + ... + 124730798.

It is an arithmetic number, because the mean of its divisors is an integer number (540500090).

Almost surely, 2^2245154211 is an apocalyptic number.

2245154211 is a deficient number, since it is larger than the sum of its proper divisors (997846329).

2245154211 is a wasteful number, since it uses less digits than its factorization.

2245154211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249461585 (or 249461582 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2245154211 is about 47383.0582698078. The cubic root of 2245154211 is about 1309.4293128311.

Adding to 2245154211 its reverse (1124515422), we get a palindrome (3369669633).

It can be divided in two parts, 224515421 and 1, that added together give a palindrome (224515422).

The spelling of 2245154211 in words is "two billion, two hundred forty-five million, one hundred fifty-four thousand, two hundred eleven".