445161077441 has 8 divisors (see below), whose sum is σ = 453538680000. Its totient is φ = 436818309840.

The previous prime is 445161077437. The next prime is 445161077443. The reversal of 445161077441 is 144770161544.

It is a happy number.

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 445161077441 - 2² = 445161077437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445161077392 and 445161077401.

It is not an unprimeable number, because it can be changed into a prime (445161077443) 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, 8682941 + ... + 8734058.

It is an arithmetic number, because the mean of its divisors is an integer number (56692335000).

Almost surely, 2^445161077441 is an apocalyptic number.

It is an amenable number.

445161077441 is a deficient number, since it is larger than the sum of its proper divisors (8377602559).

445161077441 is a wasteful number, since it uses less digits than its factorization.

445161077441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17417479.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 445161077441 in words is "four hundred forty-five billion, one hundred sixty-one million, seventy-seven thousand, four hundred forty-one".