445031214 has 16 divisors (see below), whose sum is σ = 902255952. Its totient is φ = 146311488.

The previous prime is 445031201. The next prime is 445031269. The reversal of 445031214 is 412130544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507589 + ... + 508464.

It is an arithmetic number, because the mean of its divisors is an integer number (56390997).

Almost surely, 2^445031214 is an apocalyptic number.

445031214 is an abundant number, since it is smaller than the sum of its proper divisors (457224738).

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

445031214 is a wasteful number, since it uses less digits than its factorization.

445031214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016131.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 445031214 is about 21095.7629395099. The cubic root of 445031214 is about 763.4785224146.

Adding to 445031214 its reverse (412130544), we get a palindrome (857161758).

The spelling of 445031214 in words is "four hundred forty-five million, thirty-one thousand, two hundred fourteen".