45344003 has 4 divisors (see below), whose sum is σ = 45360600. Its totient is φ = 45327408.

The previous prime is 45343993. The next prime is 45344009. The reversal of 45344003 is 30044354.

It is a happy number.

45344003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30044354 = 2 ⋅15022177.

It is a cyclic number.

It is not a de Polignac number, because 45344003 - 2¹⁴ = 45327619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45344003.

It is not an unprimeable number, because it can be changed into a prime (45344009) 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 in 3 ways as a sum of consecutive naturals, for example, 3125 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (11340150).

Almost surely, 2^45344003 is an apocalyptic number.

45344003 is a deficient number, since it is larger than the sum of its proper divisors (16597).

45344003 is a wasteful number, since it uses less digits than its factorization.

45344003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16596.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 45344003 is about 6733.7955864431. The cubic root of 45344003 is about 356.5933876687.

Adding to 45344003 its reverse (30044354), we get a palindrome (75388357).

The spelling of 45344003 in words is "forty-five million, three hundred forty-four thousand, three".