445135413 has 12 divisors (see below), whose sum is σ = 614689088. Its totient is φ = 286522320.

The previous prime is 445135403. The next prime is 445135451. The reversal of 445135413 is 314531544.

It is not a de Polignac number, because 445135413 - 2¹⁸ = 444873269 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 (445135403) 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 11 ways as a sum of consecutive naturals, for example, 85693 + ... + 90738.

Almost surely, 2^445135413 is an apocalyptic number.

It is an amenable number.

445135413 is a deficient number, since it is larger than the sum of its proper divisors (169553675).

445135413 is a wasteful number, since it uses less digits than its factorization.

445135413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176492 (or 176463 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 445135413 is about 21098.2324615120. The cubic root of 445135413 is about 763.5381043705.

Adding to 445135413 its reverse (314531544), we get a palindrome (759666957).

The spelling of 445135413 in words is "four hundred forty-five million, one hundred thirty-five thousand, four hundred thirteen".