545353232 has 20 divisors (see below), whose sum is σ = 1057143276. Its totient is φ = 272542080.

The previous prime is 545353223. The next prime is 545353247. The reversal of 545353232 is 232353545.

It can be written as a sum of positive squares in 2 ways, for example, as 58003456 + 487349776 = 7616^2 + 22076^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30482 + ... + 44942.

Almost surely, 2^545353232 is an apocalyptic number.

It is an amenable number.

545353232 is a deficient number, since it is larger than the sum of its proper divisors (511790044).

545353232 is a wasteful number, since it uses less digits than its factorization.

545353232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16826 (or 16820 counting only the distinct ones).

The product of its digits is 54000, while the sum is 32.

The square root of 545353232 is about 23352.7992326402. The cubic root of 545353232 is about 817.0073503671.

It can be divided in two parts, 5453 and 53232, that added together give a palindrome (58685).

The spelling of 545353232 in words is "five hundred forty-five million, three hundred fifty-three thousand, two hundred thirty-two".