144610307484649 has 2 divisors, whose sum is σ = 144610307484650. Its totient is φ = 144610307484648.

The previous prime is 144610307484619. The next prime is 144610307484683. The reversal of 144610307484649 is 946484703016441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121358314875625 + 23251992609024 = 11016275^2 + 4822032^2 .

It is a cyclic number.

It is not a de Polignac number, because 144610307484649 - 2¹³ = 144610307476457 is a prime.

It is a super-3 number, since 3×144610307484649³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (144610307484619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72305153742324 + 72305153742325.

It is an arithmetic number, because the mean of its divisors is an integer number (72305153742325).

Almost surely, 2^{144610307484649} is an apocalyptic number.

It is an amenable number.

144610307484649 is a deficient number, since it is larger than the sum of its proper divisors (1).

144610307484649 is an equidigital number, since it uses as much as digits as its factorization.

144610307484649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55738368, while the sum is 61.

The spelling of 144610307484649 in words is "one hundred forty-four trillion, six hundred ten billion, three hundred seven million, four hundred eighty-four thousand, six hundred forty-nine".