163484546 has 8 divisors (see below), whose sum is σ = 259651980. Its totient is φ = 76933888.

The previous prime is 163484543. The next prime is 163484549. The reversal of 163484546 is 645484361.

It is a happy number.

163484546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163484543) and next prime (163484549).

It can be written as a sum of positive squares in 2 ways, for example, as 129390625 + 34093921 = 11375^2 + 5839^2 .

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

It is a super-2 number, since 2×163484546² = 53454393561652232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (163484543) 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, 2404151 + ... + 2404218.

Almost surely, 2^163484546 is an apocalyptic number.

163484546 is a deficient number, since it is larger than the sum of its proper divisors (96167434).

163484546 is a wasteful number, since it uses less digits than its factorization.

163484546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808388.

The product of its digits is 276480, while the sum is 41.

The square root of 163484546 is about 12786.1075390441. The cubic root of 163484546 is about 546.7963017138.

The spelling of 163484546 in words is "one hundred sixty-three million, four hundred eighty-four thousand, five hundred forty-six".