45133324321 has 8 divisors (see below), whose sum is σ = 46202845824. Its totient is φ = 44071875120.

The previous prime is 45133324307. The next prime is 45133324339. The reversal of 45133324321 is 12342333154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45133324321 - 2¹⁷ = 45133193249 is a prime.

It is a super-2 number, since 2×45133324321² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45133324351) 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 7 ways as a sum of consecutive naturals, for example, 2006761 + ... + 2029126.

It is an arithmetic number, because the mean of its divisors is an integer number (5775355728).

Almost surely, 2^45133324321 is an apocalyptic number.

It is an amenable number.

45133324321 is a deficient number, since it is larger than the sum of its proper divisors (1069521503).

45133324321 is a wasteful number, since it uses less digits than its factorization.

45133324321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036151.

The product of its digits is 25920, while the sum is 31.

Adding to 45133324321 its reverse (12342333154), we get a palindrome (57475657475).

The spelling of 45133324321 in words is "forty-five billion, one hundred thirty-three million, three hundred twenty-four thousand, three hundred twenty-one".