445444161235 has 8 divisors (see below), whose sum is σ = 557773558560. Its totient is φ = 340861618944.

The previous prime is 445444161199. The next prime is 445444161247. The reversal of 445444161235 is 532161444544.

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 445444161235 - 2¹⁹ = 445443636947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445444161191 and 445444161200.

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, 1936713630 + ... + 1936713859.

It is an arithmetic number, because the mean of its divisors is an integer number (69721694820).

Almost surely, 2^445444161235 is an apocalyptic number.

445444161235 is a deficient number, since it is larger than the sum of its proper divisors (112329397325).

445444161235 is a wasteful number, since it uses less digits than its factorization.

445444161235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873427517.

The product of its digits is 921600, while the sum is 43.

The spelling of 445444161235 in words is "four hundred forty-five billion, four hundred forty-four million, one hundred sixty-one thousand, two hundred thirty-five".