163048525 has 12 divisors (see below), whose sum is σ = 202338612. Its totient is φ = 130336640.

The previous prime is 163048489. The next prime is 163048531. The reversal of 163048525 is 525840361.

It can be written as a sum of positive squares in 6 ways, for example, as 16662724 + 146385801 = 4082^2 + 12099^2 .

It is not a de Polignac number, because 163048525 - 2¹⁷ = 162917453 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 60609 + ... + 63241.

It is an arithmetic number, because the mean of its divisors is an integer number (16861551).

Almost surely, 2^163048525 is an apocalyptic number.

It is an amenable number.

163048525 is a deficient number, since it is larger than the sum of its proper divisors (39290087).

163048525 is a wasteful number, since it uses less digits than its factorization.

163048525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 163048525 is about 12769.0455790556. The cubic root of 163048525 is about 546.3097583980.

Adding to 163048525 its reverse (525840361), we get a palindrome (688888886).

The spelling of 163048525 in words is "one hundred sixty-three million, forty-eight thousand, five hundred twenty-five".