45426323 has 4 divisors (see below), whose sum is σ = 45758040. Its totient is φ = 45094608.

The previous prime is 45426313. The next prime is 45426341. The reversal of 45426323 is 32362454.

45426323 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: 32362454 = 2 ⋅16181227.

It is a cyclic number.

It is not a de Polignac number, because 45426323 - 2⁶ = 45426259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45426313) 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, 165653 + ... + 165926.

It is an arithmetic number, because the mean of its divisors is an integer number (11439510).

Almost surely, 2^45426323 is an apocalyptic number.

45426323 is a deficient number, since it is larger than the sum of its proper divisors (331717).

45426323 is a wasteful number, since it uses less digits than its factorization.

45426323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331716.

The product of its digits is 17280, while the sum is 29.

The square root of 45426323 is about 6739.9052663966. The cubic root of 45426323 is about 356.8090503035.

Adding to 45426323 its reverse (32362454), we get a palindrome (77788777).

The spelling of 45426323 in words is "forty-five million, four hundred twenty-six thousand, three hundred twenty-three".