445141500 has 96 divisors (see below), whose sum is σ = 1364563200. Its totient is φ = 112449600.

The previous prime is 445141483. The next prime is 445141511. The reversal of 445141500 is 5141544.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20691 + ... + 36309.

It is an arithmetic number, because the mean of its divisors is an integer number (14214200).

Almost surely, 2^445141500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445141500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682281600).

445141500 is an abundant number, since it is smaller than the sum of its proper divisors (919421700).

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

445141500 is a wasteful number, since it uses less digits than its factorization.

445141500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660 (or 15648 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 445141500 is about 21098.3767148091. The cubic root of 445141500 is about 763.5415846862.

The spelling of 445141500 in words is "four hundred forty-five million, one hundred forty-one thousand, five hundred".