13152658449 has 64 divisors (see below), whose sum is σ = 20777254400. Its totient is φ = 7396945920.

The previous prime is 13152658417. The next prime is 13152658483. The reversal of 13152658449 is 94485625131.

13152658449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13152658449 - 2⁵ = 13152658417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13152658398 and 13152658407.

It is not an unprimeable number, because it can be changed into a prime (13152658499) 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 in 63 ways as a sum of consecutive naturals, for example, 31241259 + ... + 31241679.

It is an arithmetic number, because the mean of its divisors is an integer number (324644600).

Almost surely, 2^13152658449 is an apocalyptic number.

It is an amenable number.

13152658449 is a deficient number, since it is larger than the sum of its proper divisors (7624595951).

13152658449 is an equidigital number, since it uses as much as digits as its factorization.

13152658449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855 (or 841 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The spelling of 13152658449 in words is "thirteen billion, one hundred fifty-two million, six hundred fifty-eight thousand, four hundred forty-nine".