445924035168 has 48 divisors (see below), whose sum is σ = 1170720552960. Its totient is φ = 148619762816.

The previous prime is 445924035107. The next prime is 445924035169. The reversal of 445924035168 is 861530429544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 445924035168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445924035169) 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, 334321 + ... + 1001807.

It is an arithmetic number, because the mean of its divisors is an integer number (24390011520).

Almost surely, 2^445924035168 is an apocalyptic number.

445924035168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

445924035168 is an abundant number, since it is smaller than the sum of its proper divisors (724796517792).

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

445924035168 is a wasteful number, since it uses less digits than its factorization.

445924035168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674459 (or 674451 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 445924035168 in words is "four hundred forty-five billion, nine hundred twenty-four million, thirty-five thousand, one hundred sixty-eight".