163452085 has 8 divisors (see below), whose sum is σ = 197318016. Its totient is φ = 129978000.

The previous prime is 163452083. The next prime is 163452089. The reversal of 163452085 is 580254361.

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

It is not a de Polignac number, because 163452085 - 2¹ = 163452083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 163452085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163452083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97041 + ... + 98710.

It is an arithmetic number, because the mean of its divisors is an integer number (24664752).

Almost surely, 2^163452085 is an apocalyptic number.

It is an amenable number.

163452085 is a deficient number, since it is larger than the sum of its proper divisors (33865931).

163452085 is a wasteful number, since it uses less digits than its factorization.

163452085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195923.

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

The square root of 163452085 is about 12784.8380904883. The cubic root of 163452085 is about 546.7601092416.

The spelling of 163452085 in words is "one hundred sixty-three million, four hundred fifty-two thousand, eighty-five".