445388816058 has 16 divisors (see below), whose sum is σ = 899597213856. Its totient is φ = 146993008400.

The previous prime is 445388816021. The next prime is 445388816069. The reversal of 445388816058 is 850618883544.

It is a junction number, because it is equal to n+sod(n) for n = 445388815992 and 445388816010.

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, 367481916 + ... + 367483127.

It is an arithmetic number, because the mean of its divisors is an integer number (56224825866).

Almost surely, 2^445388816058 is an apocalyptic number.

445388816058 is an abundant number, since it is smaller than the sum of its proper divisors (454208397798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445388816058 is a wasteful number, since it uses less digits than its factorization.

445388816058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734965149.

The product of its (nonzero) digits is 29491200, while the sum is 60.

The spelling of 445388816058 in words is "four hundred forty-five billion, three hundred eighty-eight million, eight hundred sixteen thousand, fifty-eight".