45220003 has 2 divisors, whose sum is σ = 45220004. Its totient is φ = 45220002.

The previous prime is 45219997. The next prime is 45220009. The reversal of 45220003 is 30002254.

It is a balanced prime because it is at equal distance from previous prime (45219997) and next prime (45220009).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45220003 is a prime.

It is not a weakly prime, because it can be changed into another prime (45220009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22610001 + 22610002.

It is an arithmetic number, because the mean of its divisors is an integer number (22610002).

Almost surely, 2^45220003 is an apocalyptic number.

45220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

45220003 is an equidigital number, since it uses as much as digits as its factorization.

45220003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 45220003 is about 6724.5819944440. The cubic root of 45220003 is about 356.2680381551.

Adding to 45220003 its reverse (30002254), we get a palindrome (75222257).

The spelling of 45220003 in words is "forty-five million, two hundred twenty thousand, three".