144500353 has 4 divisors (see below), whose sum is σ = 145050048. Its totient is φ = 143950660.

The previous prime is 144500341. The next prime is 144500371. The reversal of 144500353 is 353005441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 353005441 = 389 ⋅907469.

It is a cyclic number.

It is not a de Polignac number, because 144500353 - 2²¹ = 142403201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144500303) 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, 274453 + ... + 274978.

It is an arithmetic number, because the mean of its divisors is an integer number (36262512).

Almost surely, 2^144500353 is an apocalyptic number.

It is an amenable number.

144500353 is a deficient number, since it is larger than the sum of its proper divisors (549695).

144500353 is an equidigital number, since it uses as much as digits as its factorization.

144500353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549694.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 144500353 is about 12020.8299630267. The cubic root of 144500353 is about 524.7546584570.

Adding to 144500353 its reverse (353005441), we get a palindrome (497505794).

The spelling of 144500353 in words is "one hundred forty-four million, five hundred thousand, three hundred fifty-three".