45320003 has 2 divisors, whose sum is σ = 45320004. Its totient is φ = 45320002.

The previous prime is 45319999. The next prime is 45320029. The reversal of 45320003 is 30002354.

45320003 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 45320003 - 2² = 45319999 is a prime.

It is not a weakly prime, because it can be changed into another prime (45320053) 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, 22660001 + 22660002.

It is an arithmetic number, because the mean of its divisors is an integer number (22660002).

Almost surely, 2^45320003 is an apocalyptic number.

45320003 is a deficient number, since it is larger than the sum of its proper divisors (1).

45320003 is an equidigital number, since it uses as much as digits as its factorization.

45320003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 45320003 is about 6732.0132946987. The cubic root of 45320003 is about 356.5304631281.

Adding to 45320003 its reverse (30002354), we get a palindrome (75322357).

The spelling of 45320003 in words is "forty-five million, three hundred twenty thousand, three".