144852865023 has 8 divisors (see below), whose sum is σ = 193595913136. Its totient is φ = 96339196800.

The previous prime is 144852864977. The next prime is 144852865033. The reversal of 144852865023 is 320568258441.

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

It is not a de Polignac number, because 144852865023 - 2²¹ = 144850767871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144852865033) 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, 57343498 + ... + 57346023.

It is an arithmetic number, because the mean of its divisors is an integer number (24199489142).

Almost surely, 2^144852865023 is an apocalyptic number.

144852865023 is a deficient number, since it is larger than the sum of its proper divisors (48743048113).

144852865023 is a wasteful number, since it uses less digits than its factorization.

144852865023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114689945.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 144852865023 in words is "one hundred forty-four billion, eight hundred fifty-two million, eight hundred sixty-five thousand, twenty-three".