144445653654334 has 16 divisors (see below), whose sum is σ = 227814718285440. Its totient is φ = 68555355033880.

The previous prime is 144445653654319. The next prime is 144445653654349. The reversal of 144445653654334 is 433456356544441.

It is an interprime number because it is at equal distance from previous prime (144445653654319) and next prime (144445653654349).

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, 11985195904 + ... + 11985207955.

It is an arithmetic number, because the mean of its divisors is an integer number (14238419892840).

Almost surely, 2^{144445653654334} is an apocalyptic number.

144445653654334 is a deficient number, since it is larger than the sum of its proper divisors (83369064631106).

144445653654334 is a wasteful number, since it uses less digits than its factorization.

144445653654334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23970404015.

The product of its digits is 497664000, while the sum is 61.

The spelling of 144445653654334 in words is "one hundred forty-four trillion, four hundred forty-five billion, six hundred fifty-three million, six hundred fifty-four thousand, three hundred thirty-four".