445535441 has 8 divisors (see below), whose sum is σ = 495285504. Its totient is φ = 397996560.

The previous prime is 445535411. The next prime is 445535443. The reversal of 445535441 is 144535544.

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

It is not a de Polignac number, because 445535441 - 2²⁶ = 378426577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445535443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552371 + ... + 553176.

It is an arithmetic number, because the mean of its divisors is an integer number (61910688).

Almost surely, 2^445535441 is an apocalyptic number.

It is an amenable number.

445535441 is a deficient number, since it is larger than the sum of its proper divisors (49750063).

445535441 is a wasteful number, since it uses less digits than its factorization.

445535441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105591.

The product of its digits is 96000, while the sum is 35.

The square root of 445535441 is about 21107.7104632407. The cubic root of 445535441 is about 763.7667577663.

It can be divided in two parts, 44553 and 5441, that added together give a palindrome (49994).

The spelling of 445535441 in words is "four hundred forty-five million, five hundred thirty-five thousand, four hundred forty-one".