45383641 has 2 divisors, whose sum is σ = 45383642. Its totient is φ = 45383640.

The previous prime is 45383633. The next prime is 45383671. The reversal of 45383641 is 14638354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43943641 + 1440000 = 6629^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 45383641 - 2³ = 45383633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45383597 and 45383606.

It is not a weakly prime, because it can be changed into another prime (45383671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22691820 + 22691821.

It is an arithmetic number, because the mean of its divisors is an integer number (22691821).

Almost surely, 2^45383641 is an apocalyptic number.

It is an amenable number.

45383641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45383641 is an equidigital number, since it uses as much as digits as its factorization.

45383641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 45383641 is about 6736.7381572984. The cubic root of 45383641 is about 356.6972641912.

The spelling of 45383641 in words is "forty-five million, three hundred eighty-three thousand, six hundred forty-one".