45552203 has 2 divisors, whose sum is σ = 45552204. Its totient is φ = 45552202.

The previous prime is 45552193. The next prime is 45552211. The reversal of 45552203 is 30225554.

45552203 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-45552203 is a prime.

It is not a weakly prime, because it can be changed into another prime (45552263) 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, 22776101 + 22776102.

It is an arithmetic number, because the mean of its divisors is an integer number (22776102).

Almost surely, 2^45552203 is an apocalyptic number.

45552203 is a deficient number, since it is larger than the sum of its proper divisors (1).

45552203 is an equidigital number, since it uses as much as digits as its factorization.

45552203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 45552203 is about 6749.2372161601. The cubic root of 45552203 is about 357.1383285445.

Adding to 45552203 its reverse (30225554), we get a palindrome (75777757).

The spelling of 45552203 in words is "forty-five million, five hundred fifty-two thousand, two hundred three".