45324345 has 16 divisors (see below), whose sum is σ = 79111872. Its totient is φ = 21975360.

The previous prime is 45324337. The next prime is 45324347. The reversal of 45324345 is 54342354.

45324345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45324345 - 2³ = 45324337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45324347) 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 15 ways as a sum of consecutive naturals, for example, 137182 + ... + 137511.

It is an arithmetic number, because the mean of its divisors is an integer number (4944492).

Almost surely, 2^45324345 is an apocalyptic number.

It is an amenable number.

45324345 is a deficient number, since it is larger than the sum of its proper divisors (33787527).

45324345 is a wasteful number, since it uses less digits than its factorization.

45324345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274712.

The product of its digits is 28800, while the sum is 30.

The square root of 45324345 is about 6732.3357759399. The cubic root of 45324345 is about 356.5418488719.

Adding to 45324345 its reverse (54342354), we get a palindrome (99666699).

Subtracting 45324345 from its reverse (54342354), we obtain a square (9018009 = 3003²).

The spelling of 45324345 in words is "forty-five million, three hundred twenty-four thousand, three hundred forty-five".