545065732 has 6 divisors (see below), whose sum is σ = 953865038. Its totient is φ = 272532864.

The previous prime is 545065709. The next prime is 545065733. The reversal of 545065732 is 237560545.

545065732 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in only one way, i.e., 502477056 + 42588676 = 22416^2 + 6526^2 .

It is a junction number, because it is equal to n+sod(n) for n = 545065691 and 545065700.

It is not an unprimeable number, because it can be changed into a prime (545065733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68133213 + ... + 68133220.

Almost surely, 2^545065732 is an apocalyptic number.

It is an amenable number.

545065732 is a deficient number, since it is larger than the sum of its proper divisors (408799306).

545065732 is a wasteful number, since it uses less digits than its factorization.

545065732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136266437 (or 136266435 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 545065732 is about 23346.6428421733. The cubic root of 545065732 is about 816.8637548111.

The spelling of 545065732 in words is "five hundred forty-five million, sixty-five thousand, seven hundred thirty-two".