1441445135 has 8 divisors (see below), whose sum is σ = 1862790720. Its totient is φ = 1064451744.

The previous prime is 1441445111. The next prime is 1441445141. The reversal of 1441445135 is 5315441441.

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 1441445135 - 2¹⁰ = 1441444111 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, 11087975 + ... + 11088104.

It is an arithmetic number, because the mean of its divisors is an integer number (232848840).

Almost surely, 2^1441445135 is an apocalyptic number.

1441445135 is a deficient number, since it is larger than the sum of its proper divisors (421345585).

1441445135 is a wasteful number, since it uses less digits than its factorization.

1441445135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176097.

The product of its digits is 19200, while the sum is 32.

The square root of 1441445135 is about 37966.3684726364. The cubic root of 1441445135 is about 1129.6208650546.

Adding to 1441445135 its reverse (5315441441), we get a palindrome (6756886576).

The spelling of 1441445135 in words is "one billion, four hundred forty-one million, four hundred forty-five thousand, one hundred thirty-five".