144545000671 has 4 divisors (see below), whose sum is σ = 144560356200. Its totient is φ = 144529645144.

The previous prime is 144545000651. The next prime is 144545000711. The reversal of 144545000671 is 176000545441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 176000545441 = 7 ⋅25142935063.

It is a cyclic number.

It is not a de Polignac number, because 144545000671 - 2¹⁹ = 144544476383 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 144545000671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144545000641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7663636 + ... + 7682473.

It is an arithmetic number, because the mean of its divisors is an integer number (36140089050).

Almost surely, 2^144545000671 is an apocalyptic number.

144545000671 is the 203221-st centered heptagonal number.

144545000671 is a deficient number, since it is larger than the sum of its proper divisors (15355529).

144545000671 is an equidigital number, since it uses as much as digits as its factorization.

144545000671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15355528.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 144545000671 in words is "one hundred forty-four billion, five hundred forty-five million, six hundred seventy-one", and thus it is an aban number.