45806443 has 2 divisors, whose sum is σ = 45806444. Its totient is φ = 45806442.

The previous prime is 45806419. The next prime is 45806459. The reversal of 45806443 is 34460854.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45806443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45806399 and 45806408.

It is not a weakly prime, because it can be changed into another prime (45806413) 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, 22903221 + 22903222.

It is an arithmetic number, because the mean of its divisors is an integer number (22903222).

Almost surely, 2^45806443 is an apocalyptic number.

45806443 is a deficient number, since it is larger than the sum of its proper divisors (1).

45806443 is an equidigital number, since it uses as much as digits as its factorization.

45806443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 45806443 is about 6768.0457297509. The cubic root of 45806443 is about 357.8015269532.

The spelling of 45806443 in words is "forty-five million, eight hundred six thousand, four hundred forty-three".