14052132649 has 4 divisors (see below), whose sum is σ = 14221435536. Its totient is φ = 13882829764.

The previous prime is 14052132643. The next prime is 14052132667. The reversal of 14052132649 is 94623125041.

It is a happy number.

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 not a de Polignac number, because 14052132649 - 2¹¹ = 14052130601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14052132643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84651319 + ... + 84651484.

It is an arithmetic number, because the mean of its divisors is an integer number (3555358884).

Almost surely, 2^14052132649 is an apocalyptic number.

It is an amenable number.

14052132649 is a deficient number, since it is larger than the sum of its proper divisors (169302887).

14052132649 is an equidigital number, since it uses as much as digits as its factorization.

14052132649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169302886.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 14052132649 in words is "fourteen billion, fifty-two million, one hundred thirty-two thousand, six hundred forty-nine".