144500566650 has 96 divisors (see below), whose sum is σ = 391217817600. Its totient is φ = 35005521600.

The previous prime is 144500566649. The next prime is 144500566703. The reversal of 144500566650 is 56665005441.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2343921 + ... + 2404779.

It is an arithmetic number, because the mean of its divisors is an integer number (4075185600).

Almost surely, 2^144500566650 is an apocalyptic number.

144500566650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144500566650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195608908800).

144500566650 is an abundant number, since it is smaller than the sum of its proper divisors (246717250950).

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

144500566650 is a wasteful number, since it uses less digits than its factorization.

144500566650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62324 (or 62319 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 144500566650 in words is "one hundred forty-four billion, five hundred million, five hundred sixty-six thousand, six hundred fifty".