45358223 has 2 divisors, whose sum is σ = 45358224. Its totient is φ = 45358222.

The previous prime is 45358219. The next prime is 45358253. The reversal of 45358223 is 32285354.

45358223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45358223 - 2² = 45358219 is a prime.

It is equal to p_2738633 and since 45358223 and 2738633 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45358223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45358253) 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, 22679111 + 22679112.

It is an arithmetic number, because the mean of its divisors is an integer number (22679112).

Almost surely, 2^45358223 is an apocalyptic number.

45358223 is a deficient number, since it is larger than the sum of its proper divisors (1).

45358223 is an equidigital number, since it uses as much as digits as its factorization.

45358223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 45358223 is about 6734.8513717825. The cubic root of 45358223 is about 356.6306599845.

The spelling of 45358223 in words is "forty-five million, three hundred fifty-eight thousand, two hundred twenty-three".