45334637 has 2 divisors, whose sum is σ = 45334638. Its totient is φ = 45334636.

The previous prime is 45334613. The next prime is 45334673. The reversal of 45334637 is 73643354.

45334637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (45334673) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25210441 + 20124196 = 5021^2 + 4486^2 .

It is a cyclic number.

It is not a de Polignac number, because 45334637 - 2⁸ = 45334381 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45334597 and 45334606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45334697) 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, 22667318 + 22667319.

It is an arithmetic number, because the mean of its divisors is an integer number (22667319).

Almost surely, 2^45334637 is an apocalyptic number.

It is an amenable number.

45334637 is a deficient number, since it is larger than the sum of its proper divisors (1).

45334637 is an equidigital number, since it uses as much as digits as its factorization.

45334637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 35.

The square root of 45334637 is about 6733.1001032214. The cubic root of 45334637 is about 356.5688340090.

The spelling of 45334637 in words is "forty-five million, three hundred thirty-four thousand, six hundred thirty-seven".