163336045 has 8 divisors (see below), whose sum is σ = 200173824. Its totient is φ = 127888464.

The previous prime is 163336039. The next prime is 163336057. The reversal of 163336045 is 540633361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163336045 - 2¹¹ = 163333997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163335998 and 163336016.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 347289 + ... + 347758.

It is an arithmetic number, because the mean of its divisors is an integer number (25021728).

Almost surely, 2^163336045 is an apocalyptic number.

It is an amenable number.

163336045 is a deficient number, since it is larger than the sum of its proper divisors (36837779).

163336045 is an equidigital number, since it uses as much as digits as its factorization.

163336045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695099.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 163336045 is about 12780.2990966565. The cubic root of 163336045 is about 546.6306909616.

The spelling of 163336045 in words is "one hundred sixty-three million, three hundred thirty-six thousand, forty-five".