163245150 has 144 divisors (see below), whose sum is σ = 470736240. Its totient is φ = 40435200.

The previous prime is 163245139. The next prime is 163245193. The reversal of 163245150 is 51542361.

163245150 is a `hidden beast` number, since 163 + 2 + 451 + 50 = 666.

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 71 ways as a sum of consecutive naturals, for example, 521394 + ... + 521706.

Almost surely, 2^163245150 is an apocalyptic number.

163245150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 163245150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235368120).

163245150 is an abundant number, since it is smaller than the sum of its proper divisors (307491090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163245150 is a wasteful number, since it uses less digits than its factorization.

163245150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 163245150 is about 12776.7425426045. The cubic root of 163245150 is about 546.5292738369.

The spelling of 163245150 in words is "one hundred sixty-three million, two hundred forty-five thousand, one hundred fifty".