152663738449 has 4 divisors (see below), whose sum is σ = 152691607360. Its totient is φ = 152635869540.

The previous prime is 152663738411. The next prime is 152663738467. The reversal of 152663738449 is 944837366251.

152663738449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152663738449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152663738393 and 152663738402.

It is not an unprimeable number, because it can be changed into a prime (152663730449) 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 in 3 ways as a sum of consecutive naturals, for example, 13926237 + ... + 13937194.

It is an arithmetic number, because the mean of its divisors is an integer number (38172901840).

Almost surely, 2^152663738449 is an apocalyptic number.

It is an amenable number.

152663738449 is a deficient number, since it is larger than the sum of its proper divisors (27868911).

152663738449 is an equidigital number, since it uses as much as digits as its factorization.

152663738449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27868910.

The product of its digits is 26127360, while the sum is 58.

The spelling of 152663738449 in words is "one hundred fifty-two billion, six hundred sixty-three million, seven hundred thirty-eight thousand, four hundred forty-nine".