545368 has 8 divisors (see below), whose sum is σ = 1022580. Its totient is φ = 272680.

The previous prime is 545329. The next prime is 545371. The reversal of 545368 is 863545.

545368 is nontrivially palindromic in base 16.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34078 + ... + 34093.

2⁵⁴⁵³⁶⁸ is an apocalyptic number.

It is an amenable number.

545368 is a deficient number, since it is larger than the sum of its proper divisors (477212).

545368 is a wasteful number, since it uses less digits than its factorization.

545368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68177 (or 68173 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 545368 is about 738.4903520020. The cubic root of 545368 is about 81.7014725071.

The spelling of 545368 in words is "five hundred forty-five thousand, three hundred sixty-eight".