144623546662 has 16 divisors (see below), whose sum is σ = 249735762720. Its totient is φ = 61529099328.

The previous prime is 144623546623. The next prime is 144623546677. The reversal of 144623546662 is 266645326441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37699737 + ... + 37703572.

It is an arithmetic number, because the mean of its divisors is an integer number (15608485170).

Almost surely, 2^144623546662 is an apocalyptic number.

144623546662 is a deficient number, since it is larger than the sum of its proper divisors (105112216058).

144623546662 is a wasteful number, since it uses less digits than its factorization.

144623546662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75403455.

The product of its digits is 4976640, while the sum is 49.

The spelling of 144623546662 in words is "one hundred forty-four billion, six hundred twenty-three million, five hundred forty-six thousand, six hundred sixty-two".