445050213 has 16 divisors (see below), whose sum is σ = 602603520. Its totient is φ = 292119984.

The previous prime is 445050209. The next prime is 445050227. The reversal of 445050213 is 312050544.

It is not a de Polignac number, because 445050213 - 2² = 445050209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445050283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88320 + ... + 93222.

It is an arithmetic number, because the mean of its divisors is an integer number (37662720).

Almost surely, 2^445050213 is an apocalyptic number.

It is an amenable number.

445050213 is a deficient number, since it is larger than the sum of its proper divisors (157553307).

445050213 is a wasteful number, since it uses less digits than its factorization.

445050213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 445050213 is about 21096.2132383990. The cubic root of 445050213 is about 763.4893869125.

The spelling of 445050213 in words is "four hundred forty-five million, fifty thousand, two hundred thirteen".