143445450065 has 8 divisors (see below), whose sum is σ = 172141225728. Its totient is φ = 114751902960.

The previous prime is 143445450053. The next prime is 143445450133. The reversal of 143445450065 is 560054544341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-143445450065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412097 + ... + 675806.

It is an arithmetic number, because the mean of its divisors is an integer number (21517653216).

Almost surely, 2^143445450065 is an apocalyptic number.

It is an amenable number.

143445450065 is a deficient number, since it is larger than the sum of its proper divisors (28695775663).

143445450065 is a wasteful number, since it uses less digits than its factorization.

143445450065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114279.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 143445450065 in words is "one hundred forty-three billion, four hundred forty-five million, four hundred fifty thousand, sixty-five".