445753105 has 16 divisors (see below), whose sum is σ = 611944704. Its totient is φ = 305346240.

The previous prime is 445753103. The next prime is 445753117. The reversal of 445753105 is 501357544.

It is not a de Polignac number, because 445753105 - 2¹ = 445753103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445753103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31215 + ... + 43195.

It is an arithmetic number, because the mean of its divisors is an integer number (38246544).

Almost surely, 2^445753105 is an apocalyptic number.

It is an amenable number.

445753105 is a deficient number, since it is larger than the sum of its proper divisors (166191599).

445753105 is a wasteful number, since it uses less digits than its factorization.

445753105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 445753105 is about 21112.8658642071. The cubic root of 445753105 is about 763.8911155966.

The spelling of 445753105 in words is "four hundred forty-five million, seven hundred fifty-three thousand, one hundred five".