45310211 has 2 divisors, whose sum is σ = 45310212. Its totient is φ = 45310210.

The previous prime is 45310201. The next prime is 45310229. The reversal of 45310211 is 11201354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45310211 - 2¹⁴ = 45293827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45310211.

It is not a weakly prime, because it can be changed into another prime (45310201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22655105 + 22655106.

It is an arithmetic number, because the mean of its divisors is an integer number (22655106).

Almost surely, 2^45310211 is an apocalyptic number.

45310211 is a deficient number, since it is larger than the sum of its proper divisors (1).

45310211 is an equidigital number, since it uses as much as digits as its factorization.

45310211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 45310211 is about 6731.2859841192. The cubic root of 45310211 is about 356.5047835346.

Adding to 45310211 its reverse (11201354), we get a palindrome (56511565).

The spelling of 45310211 in words is "forty-five million, three hundred ten thousand, two hundred eleven".