45827237 has 2 divisors, whose sum is σ = 45827238. Its totient is φ = 45827236.

The previous prime is 45827233. The next prime is 45827261. The reversal of 45827237 is 73272854.

45827237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45144961 + 682276 = 6719^2 + 826^2 .

It is a cyclic number.

It is not a de Polignac number, because 45827237 - 2² = 45827233 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45827237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45827231) 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 as a sum of consecutive naturals, namely, 22913618 + 22913619.

It is an arithmetic number, because the mean of its divisors is an integer number (22913619).

Almost surely, 2^45827237 is an apocalyptic number.

It is an amenable number.

45827237 is a deficient number, since it is larger than the sum of its proper divisors (1).

45827237 is an equidigital number, since it uses as much as digits as its factorization.

45827237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 45827237 is about 6769.5817448348. The cubic root of 45827237 is about 357.8556605272.

It can be divided in two parts, 45827 and 237, that added together give a palindrome (46064).

The spelling of 45827237 in words is "forty-five million, eight hundred twenty-seven thousand, two hundred thirty-seven".