445105011 has 8 divisors (see below), whose sum is σ = 639125200. Its totient is φ = 273910752.

The previous prime is 445105009. The next prime is 445105019. The reversal of 445105011 is 110501544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445105011 - 2¹ = 445105009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445105019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5706436 + ... + 5706513.

It is an arithmetic number, because the mean of its divisors is an integer number (79890650).

Almost surely, 2^445105011 is an apocalyptic number.

445105011 is a deficient number, since it is larger than the sum of its proper divisors (194020189).

445105011 is a wasteful number, since it uses less digits than its factorization.

445105011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412965.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 445105011 is about 21097.5119623144. The cubic root of 445105011 is about 763.5207211853.

Adding to 445105011 its reverse (110501544), we get a palindrome (555606555).

The spelling of 445105011 in words is "four hundred forty-five million, one hundred five thousand, eleven".