144514667 has 8 divisors (see below), whose sum is σ = 158062320. Its totient is φ = 131035360.

The previous prime is 144514651. The next prime is 144514687. The reversal of 144514667 is 766415441.

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

It is a cyclic number.

It is not a de Polignac number, because 144514667 - 2⁴ = 144514651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144514667.

It is not an unprimeable number, because it can be changed into a prime (144514687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12608 + ... + 21165.

It is an arithmetic number, because the mean of its divisors is an integer number (19757790).

Almost surely, 2^144514667 is an apocalyptic number.

144514667 is a deficient number, since it is larger than the sum of its proper divisors (13547653).

144514667 is a wasteful number, since it uses less digits than its factorization.

144514667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34173.

The product of its digits is 80640, while the sum is 38.

The square root of 144514667 is about 12021.4253314655. The cubic root of 144514667 is about 524.7719850356.

The spelling of 144514667 in words is "one hundred forty-four million, five hundred fourteen thousand, six hundred sixty-seven".