163545060 has 96 divisors (see below), whose sum is σ = 525127680. Its totient is φ = 37254528.

The previous prime is 163545047. The next prime is 163545061. The reversal of 163545060 is 60545361.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (163545061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183937 + ... + 184823.

It is an arithmetic number, because the mean of its divisors is an integer number (5470080).

Almost surely, 2^163545060 is an apocalyptic number.

163545060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163545060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262563840).

163545060 is an abundant number, since it is smaller than the sum of its proper divisors (361582620).

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

163545060 is a wasteful number, since it uses less digits than its factorization.

163545060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 163545060 is about 12788.4737165934. The cubic root of 163545060 is about 546.8637591594.

The spelling of 163545060 in words is "one hundred sixty-three million, five hundred forty-five thousand, sixty".