545224532 has 12 divisors (see below), whose sum is σ = 1004361120. Its totient is φ = 258264216.

The previous prime is 545224531. The next prime is 545224541. The reversal of 545224532 is 235422545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545224531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3586928 + ... + 3587079.

It is an arithmetic number, because the mean of its divisors is an integer number (83696760).

Almost surely, 2^545224532 is an apocalyptic number.

It is an amenable number.

545224532 is a deficient number, since it is larger than the sum of its proper divisors (459136588).

545224532 is a wasteful number, since it uses less digits than its factorization.

545224532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174030 (or 7174028 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 545224532 is about 23350.0435117368. The cubic root of 545224532 is about 816.9430757451.

The spelling of 545224532 in words is "five hundred forty-five million, two hundred twenty-four thousand, five hundred thirty-two".