545163316 has 12 divisors (see below), whose sum is σ = 956740932. Its totient is φ = 271808768.

The previous prime is 545163313. The next prime is 545163337. The reversal of 545163316 is 613361545.

It can be written as a sum of positive squares in 2 ways, for example, as 98010000 + 447153316 = 9900^2 + 21146^2 .

It is a super-2 number, since 2×545163316² = 594406082224231712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545163313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191635 + ... + 194458.

It is an arithmetic number, because the mean of its divisors is an integer number (79728411).

Almost surely, 2^545163316 is an apocalyptic number.

It is an amenable number.

545163316 is a deficient number, since it is larger than the sum of its proper divisors (411577616).

545163316 is a wasteful number, since it uses less digits than its factorization.

545163316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386450 (or 386448 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 545163316 is about 23348.7326422656. The cubic root of 545163316 is about 816.9125000488.

The spelling of 545163316 in words is "five hundred forty-five million, one hundred sixty-three thousand, three hundred sixteen".