144614616506 has 32 divisors (see below), whose sum is σ = 235049506560. Its totient is φ = 66524491264.

The previous prime is 144614616493. The next prime is 144614616527. The reversal of 144614616506 is 605616416441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144746 + ... + 556938.

It is an arithmetic number, because the mean of its divisors is an integer number (7345297080).

Almost surely, 2^144614616506 is an apocalyptic number.

144614616506 is a deficient number, since it is larger than the sum of its proper divisors (90434890054).

144614616506 is a wasteful number, since it uses less digits than its factorization.

144614616506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412510.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 144614616506 in words is "one hundred forty-four billion, six hundred fourteen million, six hundred sixteen thousand, five hundred six".