163045130 has 24 divisors (see below), whose sum is σ = 311765868. Its totient is φ = 61380608.

The previous prime is 163045109. The next prime is 163045159. The reversal of 163045130 is 31540361.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 124567921 + 38477209 = 11161^2 + 6203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 163045096 and 163045105.

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 11 ways as a sum of consecutive naturals, for example, 25319 + ... + 31098.

Almost surely, 2^163045130 is an apocalyptic number.

163045130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163045130 is a deficient number, since it is larger than the sum of its proper divisors (148720738).

163045130 is a wasteful number, since it uses less digits than its factorization.

163045130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56458 (or 56441 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 163045130 is about 12768.9126396886. The cubic root of 163045130 is about 546.3059666137.

Adding to 163045130 its reverse (31540361), we get a palindrome (194585491).

The spelling of 163045130 in words is "one hundred sixty-three million, forty-five thousand, one hundred thirty".