144759049 has 2 divisors, whose sum is σ = 144759050. Its totient is φ = 144759048.

The previous prime is 144759011. The next prime is 144759067. The reversal of 144759049 is 940957441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135303424 + 9455625 = 11632^2 + 3075^2 .

It is a cyclic number.

It is not a de Polignac number, because 144759049 - 2⁷ = 144758921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144758996 and 144759014.

It is not a weakly prime, because it can be changed into another prime (144759089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72379524 + 72379525.

It is an arithmetic number, because the mean of its divisors is an integer number (72379525).

Almost surely, 2^144759049 is an apocalyptic number.

It is an amenable number.

144759049 is a deficient number, since it is larger than the sum of its proper divisors (1).

144759049 is an equidigital number, since it uses as much as digits as its factorization.

144759049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 144759049 is about 12031.5854732450. The cubic root of 144759049 is about 525.0676242445.

The spelling of 144759049 in words is "one hundred forty-four million, seven hundred fifty-nine thousand, forty-nine".