545693716 has 12 divisors (see below), whose sum is σ = 956732980. Its totient is φ = 272341440.

The previous prime is 545693677. The next prime is 545693741. The reversal of 545693716 is 617396545.

It can be written as a sum of positive squares in 2 ways, for example, as 97101316 + 448592400 = 9854^2 + 21180^2 .

It is a congruent number.

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, 123921 + ... + 128248.

Almost surely, 2^545693716 is an apocalyptic number.

It is an amenable number.

545693716 is a deficient number, since it is larger than the sum of its proper divisors (411039264).

545693716 is a wasteful number, since it uses less digits than its factorization.

545693716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252714 (or 252712 counting only the distinct ones).

The product of its digits is 680400, while the sum is 46.

The square root of 545693716 is about 23360.0880991489. The cubic root of 545693716 is about 817.1773442000.

It can be divided in two parts, 54569 and 3716, that added together give a palindrome (58285).

The spelling of 545693716 in words is "five hundred forty-five million, six hundred ninety-three thousand, seven hundred sixteen".