445136122 has 8 divisors (see below), whose sum is σ = 685750356. Its totient is φ = 216552672.

The previous prime is 445136119. The next prime is 445136147. The reversal of 445136122 is 221631544.

It can be written as a sum of positive squares in 2 ways, for example, as 399560121 + 45576001 = 19989^2 + 6751^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3007603 + ... + 3007750.

Almost surely, 2^445136122 is an apocalyptic number.

445136122 is a deficient number, since it is larger than the sum of its proper divisors (240614234).

445136122 is a wasteful number, since it uses less digits than its factorization.

445136122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015392.

The product of its digits is 5760, while the sum is 28.

The square root of 445136122 is about 21098.2492638607. The cubic root of 445136122 is about 763.5385097514.

Adding to 445136122 its reverse (221631544), we get a palindrome (666767666).

The spelling of 445136122 in words is "four hundred forty-five million, one hundred thirty-six thousand, one hundred twenty-two".