4540326163 has 4 divisors (see below), whose sum is σ = 4572990520. Its totient is φ = 4507661808.

The previous prime is 4540326151. The next prime is 4540326181. The reversal of 4540326163 is 3616230454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3616230454 = 2 ⋅1808115227.

It is a cyclic number.

It is not a de Polignac number, because 4540326163 - 2²¹ = 4538229011 is a prime.

It is a super-2 number, since 2×4540326163² = 41229123332844605138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4540326463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16331970 + ... + 16332247.

It is an arithmetic number, because the mean of its divisors is an integer number (1143247630).

Almost surely, 2^4540326163 is an apocalyptic number.

4540326163 is a deficient number, since it is larger than the sum of its proper divisors (32664357).

4540326163 is a wasteful number, since it uses less digits than its factorization.

4540326163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32664356.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 4540326163 is about 67381.9424104114. The cubic root of 4540326163 is about 1655.8805976818.

The spelling of 4540326163 in words is "four billion, five hundred forty million, three hundred twenty-six thousand, one hundred sixty-three".