445054443444336 has 160 divisors (see below), whose sum is σ = 1308843309381120. Its totient is φ = 128994722841600.

The previous prime is 445054443444293. The next prime is 445054443444343. The reversal of 445054443444336 is 633444344450544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240269370 + ... + 242114598.

It is an arithmetic number, because the mean of its divisors is an integer number (8180270683632).

Almost surely, 2^{445054443444336} is an apocalyptic number.

445054443444336 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445054443444336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654421654690560).

445054443444336 is an abundant number, since it is smaller than the sum of its proper divisors (863788865936784).

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

445054443444336 is a wasteful number, since it uses less digits than its factorization.

445054443444336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865135 (or 1865129 counting only the distinct ones).

The product of its (nonzero) digits is 265420800, while the sum is 57.

The spelling of 445054443444336 in words is "four hundred forty-five trillion, fifty-four billion, four hundred forty-three million, four hundred forty-four thousand, three hundred thirty-six".