45666583 has 2 divisors, whose sum is σ = 45666584. Its totient is φ = 45666582.

The previous prime is 45666571. The next prime is 45666589. The reversal of 45666583 is 38566654.

45666583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45666583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45666589) 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, 22833291 + 22833292.

It is an arithmetic number, because the mean of its divisors is an integer number (22833292).

Almost surely, 2^45666583 is an apocalyptic number.

45666583 is a deficient number, since it is larger than the sum of its proper divisors (1).

45666583 is an equidigital number, since it uses as much as digits as its factorization.

45666583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 43.

The square root of 45666583 is about 6757.7054537765. The cubic root of 45666583 is about 357.4369993471.

The spelling of 45666583 in words is "forty-five million, six hundred sixty-six thousand, five hundred eighty-three".