445523514133 has 32 divisors (see below), whose sum is σ = 495019100160. Its totient is φ = 399071344320.

The previous prime is 445523514131. The next prime is 445523514169. The reversal of 445523514133 is 331415325544.

It is a cyclic number.

It is not a de Polignac number, because 445523514133 - 2¹ = 445523514131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445523514131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25332403 + ... + 25349983.

It is an arithmetic number, because the mean of its divisors is an integer number (15469346880).

Almost surely, 2^445523514133 is an apocalyptic number.

It is an amenable number.

445523514133 is a deficient number, since it is larger than the sum of its proper divisors (49495586027).

445523514133 is a wasteful number, since it uses less digits than its factorization.

445523514133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18289.

The product of its digits is 432000, while the sum is 40.

Adding to 445523514133 its reverse (331415325544), we get a palindrome (776938839677).

The spelling of 445523514133 in words is "four hundred forty-five billion, five hundred twenty-three million, five hundred fourteen thousand, one hundred thirty-three".