445160208 has 80 divisors (see below), whose sum is σ = 1204297920. Its totient is φ = 141507072.

The previous prime is 445160201. The next prime is 445160213. The reversal of 445160208 is 802061544.

It is a super-2 number, since 2×445160208² = 396335221573206528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (445160201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113610 + ... + 117462.

It is an arithmetic number, because the mean of its divisors is an integer number (15053724).

Almost surely, 2^445160208 is an apocalyptic number.

445160208 is a gapful number since it is divisible by the number (48) 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 445160208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602148960).

445160208 is an abundant number, since it is smaller than the sum of its proper divisors (759137712).

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

445160208 is a wasteful number, since it uses less digits than its factorization.

445160208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976 (or 3970 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 445160208 is about 21098.8200617949. The cubic root of 445160208 is about 763.5522810122.

The spelling of 445160208 in words is "four hundred forty-five million, one hundred sixty thousand, two hundred eight".