445747047111050 has 24 divisors (see below), whose sum is σ = 839584311528000. Its totient is φ = 176041871768880.

The previous prime is 445747047110983. The next prime is 445747047111053. The reversal of 445747047111050 is 50111740747544.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 445747047111050.

It is not an unprimeable number, because it can be changed into a prime (445747047111053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56423672900 + ... + 56423680799.

It is an arithmetic number, because the mean of its divisors is an integer number (34982679647000).

Almost surely, 2^{445747047111050} is an apocalyptic number.

445747047111050 is a deficient number, since it is larger than the sum of its proper divisors (393837264416950).

445747047111050 is a wasteful number, since it uses less digits than its factorization.

445747047111050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112847353790 (or 112847353785 counting only the distinct ones).

The product of its (nonzero) digits is 2195200, while the sum is 50.

Adding to 445747047111050 its reverse (50111740747544), we get a palindrome (495858787858594).

The spelling of 445747047111050 in words is "four hundred forty-five trillion, seven hundred forty-seven billion, forty-seven million, one hundred eleven thousand, fifty".