445011445 has 16 divisors (see below), whose sum is σ = 562639680. Its totient is φ = 336960000.

The previous prime is 445011443. The next prime is 445011451. The reversal of 445011445 is 544110544.

It is not a de Polignac number, because 445011445 - 2¹ = 445011443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445011443) 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, 196570 + ... + 198820.

It is an arithmetic number, because the mean of its divisors is an integer number (35164980).

Almost surely, 2^445011445 is an apocalyptic number.

It is an amenable number.

445011445 is a deficient number, since it is larger than the sum of its proper divisors (117628235).

445011445 is a wasteful number, since it uses less digits than its factorization.

445011445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 445011445 is about 21095.2943805011. The cubic root of 445011445 is about 763.4672172672.

Adding to 445011445 its reverse (544110544), we get a palindrome (989121989).

Subtracting 445011445 from its reverse (544110544), we obtain a palindrome (99099099).

The spelling of 445011445 in words is "four hundred forty-five million, eleven thousand, four hundred forty-five".