144578313253 has 6 divisors (see below), whose sum is σ = 158916658502. Its totient is φ = 131434830120.

The previous prime is 144578313239. The next prime is 144578313293. The reversal of 144578313253 is 352313875441.

It can be written as a sum of positive squares in only one way, i.e., 142870392324 + 1707920929 = 377982^2 + 41327^2 .

It is not a de Polignac number, because 144578313253 - 2¹⁷ = 144578182181 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 (144578313293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 597430926 + ... + 597431167.

Almost surely, 2^144578313253 is an apocalyptic number.

It is an amenable number.

144578313253 is a deficient number, since it is larger than the sum of its proper divisors (14338345249).

144578313253 is a wasteful number, since it uses less digits than its factorization.

144578313253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194862115 (or 1194862104 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The spelling of 144578313253 in words is "one hundred forty-four billion, five hundred seventy-eight million, three hundred thirteen thousand, two hundred fifty-three".