545313322 has 8 divisors (see below), whose sum is σ = 818224416. Its totient is φ = 272571852.

The previous prime is 545313311. The next prime is 545313323. The reversal of 545313322 is 223313545.

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

It is not an unprimeable number, because it can be changed into a prime (545313323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34038 + ... + 47425.

It is an arithmetic number, because the mean of its divisors is an integer number (102278052).

Almost surely, 2^545313322 is an apocalyptic number.

545313322 is a deficient number, since it is larger than the sum of its proper divisors (272911094).

545313322 is a wasteful number, since it uses less digits than its factorization.

545313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84812.

The product of its digits is 10800, while the sum is 28.

The square root of 545313322 is about 23351.9447155906. The cubic root of 545313322 is about 816.9874198237.

Adding to 545313322 its reverse (223313545), we get a palindrome (768626867).

The spelling of 545313322 in words is "five hundred forty-five million, three hundred thirteen thousand, three hundred twenty-two".