144701153 has 2 divisors, whose sum is σ = 144701154. Its totient is φ = 144701152.

The previous prime is 144701143. The next prime is 144701197. The reversal of 144701153 is 351107441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140469904 + 4231249 = 11852^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 144701153 - 2¹⁴ = 144684769 is a prime.

It is not a weakly prime, because it can be changed into another prime (144701113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72350576 + 72350577.

It is an arithmetic number, because the mean of its divisors is an integer number (72350577).

Almost surely, 2^144701153 is an apocalyptic number.

It is an amenable number.

144701153 is a deficient number, since it is larger than the sum of its proper divisors (1).

144701153 is an equidigital number, since it uses as much as digits as its factorization.

144701153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 144701153 is about 12029.1792321837. The cubic root of 144701153 is about 524.9976151063.

Adding to 144701153 its reverse (351107441), we get a palindrome (495808594).

The spelling of 144701153 in words is "one hundred forty-four million, seven hundred one thousand, one hundred fifty-three".