2144513353 has 4 divisors (see below), whose sum is σ = 2237753088. Its totient is φ = 2051273620.

The previous prime is 2144513341. The next prime is 2144513383. The reversal of 2144513353 is 3533154412.

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-2144513353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144513333) 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, 46619833 + ... + 46619878.

It is an arithmetic number, because the mean of its divisors is an integer number (559438272).

Almost surely, 2^2144513353 is an apocalyptic number.

2144513353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2144513353 is a deficient number, since it is larger than the sum of its proper divisors (93239735).

2144513353 is an equidigital number, since it uses as much as digits as its factorization.

2144513353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93239734.

The product of its digits is 21600, while the sum is 31.

The square root of 2144513353 is about 46308.8906474772. The cubic root of 2144513353 is about 1289.5640521578.

Adding to 2144513353 its reverse (3533154412), we get a palindrome (5677667765).

The spelling of 2144513353 in words is "two billion, one hundred forty-four million, five hundred thirteen thousand, three hundred fifty-three".