44145364462500 has 288 divisors, whose sum is σ = 147237903671040. Its totient is φ = 10083778560000.

The previous prime is 44145364462499. The next prime is 44145364462553. The reversal of 44145364462500 is 526446354144.

It is a self number, because there is not a number n which added to its sum of digits gives 44145364462500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 407608356 + ... + 407716644.

It is an arithmetic number, because the mean of its divisors is an integer number (511242721080).

Almost surely, 2^{44145364462500} 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 44145364462500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73618951835520).

44145364462500 is an abundant number, since it is smaller than the sum of its proper divisors (103092539208540).

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

44145364462500 is a wasteful number, since it uses less digits than its factorization.

44145364462500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109881 (or 109859 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 44145364462500 in words is "forty-four trillion, one hundred forty-five billion, three hundred sixty-four million, four hundred sixty-two thousand, five hundred".