445160 has 32 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 171840.

The previous prime is 445157. The next prime is 445169. The reversal of 445160 is 61544.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 445160.

It is not an unprimeable number, because it can be changed into a prime (445169) 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, 1061 + ... + 1419.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2⁴⁴⁵¹⁶⁰ is an apocalyptic number.

445160 is a gapful number since it is divisible by the number (40) 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 445160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518400).

445160 is an abundant number, since it is smaller than the sum of its proper divisors (591640).

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

445160 is a wasteful number, since it uses less digits than its factorization.

445160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 445160 is about 667.2031174987. The cubic root of 445160 is about 76.3552162090.

The spelling of 445160 in words is "four hundred forty-five thousand, one hundred sixty".