152663730449 has 2 divisors, whose sum is σ = 152663730450. Its totient is φ = 152663730448.

The previous prime is 152663730437. The next prime is 152663730487. The reversal of 152663730449 is 944037366251.

152663730449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145356900049 + 7306830400 = 381257^2 + 85480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152663730449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152663730397 and 152663730406.

It is not a weakly prime, because it can be changed into another prime (152663730409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76331865224 + 76331865225.

It is an arithmetic number, because the mean of its divisors is an integer number (76331865225).

Almost surely, 2^152663730449 is an apocalyptic number.

It is an amenable number.

152663730449 is a deficient number, since it is larger than the sum of its proper divisors (1).

152663730449 is an equidigital number, since it uses as much as digits as its factorization.

152663730449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 152663730449 in words is "one hundred fifty-two billion, six hundred sixty-three million, seven hundred thirty thousand, four hundred forty-nine".