163265148 has 18 divisors (see below), whose sum is σ = 412698104. Its totient is φ = 54421704.

The previous prime is 163265143. The next prime is 163265149. The reversal of 163265148 is 841562361.

It is a happy number.

163265148 is a `hidden beast` number, since 1 + 632 + 6 + 5 + 14 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4535143 = 163265148 / (1 + 6 + 3 + 2 + 6 + 5 + 1 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163265143) 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 5 ways as a sum of consecutive naturals, for example, 2267536 + ... + 2267607.

Almost surely, 2^163265148 is an apocalyptic number.

163265148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

163265148 is an abundant number, since it is smaller than the sum of its proper divisors (249432956).

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

163265148 is a wasteful number, since it uses less digits than its factorization.

163265148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535153 (or 4535148 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 163265148 is about 12777.5251124778. The cubic root of 163265148 is about 546.5515900612.

The spelling of 163265148 in words is "one hundred sixty-three million, two hundred sixty-five thousand, one hundred forty-eight".