445689302785 has 8 divisors (see below), whose sum is σ = 534848909760. Its totient is φ = 356536944624.

The previous prime is 445689302783. The next prime is 445689302827. The reversal of 445689302785 is 587203986544.

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 445689302785 - 2¹ = 445689302783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445689302783) 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, 1676005 + ... + 1923634.

It is an arithmetic number, because the mean of its divisors is an integer number (66856113720).

Almost surely, 2^445689302785 is an apocalyptic number.

It is an amenable number.

445689302785 is a deficient number, since it is larger than the sum of its proper divisors (89159606975).

445689302785 is a wasteful number, since it uses less digits than its factorization.

445689302785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624407.

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 445689302785 in words is "four hundred forty-five billion, six hundred eighty-nine million, three hundred two thousand, seven hundred eighty-five".