445163135 has 8 divisors (see below), whose sum is σ = 535062480. Its totient is φ = 355552704.

The previous prime is 445163107. The next prime is 445163149. The reversal of 445163135 is 531361544.

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

It is a cyclic number.

It is not a de Polignac number, because 445163135 - 2¹⁸ = 444900991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68822 + ... + 75011.

It is an arithmetic number, because the mean of its divisors is an integer number (66882810).

Almost surely, 2^445163135 is an apocalyptic number.

445163135 is a deficient number, since it is larger than the sum of its proper divisors (89899345).

445163135 is a wasteful number, since it uses less digits than its factorization.

445163135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144457.

The product of its digits is 21600, while the sum is 32.

The square root of 445163135 is about 21098.8894257494. The cubic root of 445163135 is about 763.5539545016.

The spelling of 445163135 in words is "four hundred forty-five million, one hundred sixty-three thousand, one hundred thirty-five".