45205583 has 2 divisors, whose sum is σ = 45205584. Its totient is φ = 45205582.

The previous prime is 45205561. The next prime is 45205591. The reversal of 45205583 is 38550254.

45205583 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 not a de Polignac number, because 45205583 - 2¹⁰ = 45204559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45205553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22602791 + 22602792.

It is an arithmetic number, because the mean of its divisors is an integer number (22602792).

Almost surely, 2^45205583 is an apocalyptic number.

45205583 is a deficient number, since it is larger than the sum of its proper divisors (1).

45205583 is an equidigital number, since it uses as much as digits as its factorization.

45205583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 45205583 is about 6723.5097233513. The cubic root of 45205583 is about 356.2301645671.

The spelling of 45205583 in words is "forty-five million, two hundred five thousand, five hundred eighty-three".