545635732 has 6 divisors (see below), whose sum is σ = 954862538. Its totient is φ = 272817864.

The previous prime is 545635721. The next prime is 545635747. The reversal of 545635732 is 237536545.

It can be written as a sum of positive squares in only one way, i.e., 363817476 + 181818256 = 19074^2 + 13484^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68204463 + ... + 68204470.

Almost surely, 2^545635732 is an apocalyptic number.

It is an amenable number.

545635732 is a deficient number, since it is larger than the sum of its proper divisors (409226806).

545635732 is a wasteful number, since it uses less digits than its factorization.

545635732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136408937 (or 136408935 counting only the distinct ones).

The product of its digits is 378000, while the sum is 40.

The square root of 545635732 is about 23358.8469749686. The cubic root of 545635732 is about 817.1483994592.

The spelling of 545635732 in words is "five hundred forty-five million, six hundred thirty-five thousand, seven hundred thirty-two".