45229211 has 2 divisors, whose sum is σ = 45229212. Its totient is φ = 45229210.

The previous prime is 45229199. The next prime is 45229229. The reversal of 45229211 is 11292254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45229211 - 2¹⁸ = 44967067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45229271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22614605 + 22614606.

It is an arithmetic number, because the mean of its divisors is an integer number (22614606).

Almost surely, 2^45229211 is an apocalyptic number.

45229211 is a deficient number, since it is larger than the sum of its proper divisors (1).

45229211 is an equidigital number, since it uses as much as digits as its factorization.

45229211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

The square root of 45229211 is about 6725.2666118155. The cubic root of 45229211 is about 356.2922184089.

The spelling of 45229211 in words is "forty-five million, two hundred twenty-nine thousand, two hundred eleven".