445361325244500 has 384 divisors, whose sum is σ = 1499944474828800. Its totient is φ = 100579091558400.

The previous prime is 445361325244469. The next prime is 445361325244523. The reversal of 445361325244500 is 5442523163544.

It is a self number, because there is not a number n which added to its sum of digits gives 445361325244500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 609716499 + ... + 610446501.

It is an arithmetic number, because the mean of its divisors is an integer number (3906105403200).

Almost surely, 2^{445361325244500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445361325244500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749972237414400).

445361325244500 is an abundant number, since it is smaller than the sum of its proper divisors (1054583149584300).

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

445361325244500 is a wasteful number, since it uses less digits than its factorization.

445361325244500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730728 (or 730716 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 445361325244500 in words is "four hundred forty-five trillion, three hundred sixty-one billion, three hundred twenty-five million, two hundred forty-four thousand, five hundred".