445365117 has 12 divisors (see below), whose sum is σ = 644026240. Its totient is φ = 296577288.

The previous prime is 445365103. The next prime is 445365199. The reversal of 445365117 is 711563544.

445365117 is a `hidden beast` number, since 4 + 4 + 536 + 5 + 117 = 666.

It is not a de Polignac number, because 445365117 - 2⁴ = 445365101 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 (445365317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19117 + ... + 35442.

Almost surely, 2^445365117 is an apocalyptic number.

It is an amenable number.

445365117 is a deficient number, since it is larger than the sum of its proper divisors (198661123).

445365117 is a wasteful number, since it uses less digits than its factorization.

445365117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55472 (or 55469 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 445365117 is about 21103.6754381790. The cubic root of 445365117 is about 763.6694184169.

The spelling of 445365117 in words is "four hundred forty-five million, three hundred sixty-five thousand, one hundred seventeen".