144351253 has 4 divisors (see below), whose sum is σ = 144376960. Its totient is φ = 144325548.

The previous prime is 144351247. The next prime is 144351257. The reversal of 144351253 is 352153441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144351253 - 2⁹ = 144350741 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 (144351257) 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, 423 + ... + 16996.

It is an arithmetic number, because the mean of its divisors is an integer number (36094240).

Almost surely, 2^144351253 is an apocalyptic number.

It is an amenable number.

144351253 is a deficient number, since it is larger than the sum of its proper divisors (25707).

144351253 is an equidigital number, since it uses as much as digits as its factorization.

144351253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25706.

The product of its digits is 7200, while the sum is 28.

The square root of 144351253 is about 12014.6266275736. The cubic root of 144351253 is about 524.5741102349.

The spelling of 144351253 in words is "one hundred forty-four million, three hundred fifty-one thousand, two hundred fifty-three".