4450143434513 has 16 divisors (see below), whose sum is σ = 5172249600000. Its totient is φ = 3749634368592.

The previous prime is 4450143434501. The next prime is 4450143434521. The reversal of 4450143434513 is 3154343410544.

It is a de Polignac number, because none of the positive numbers 2^k-4450143434513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4450143434573) 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 15 ways as a sum of consecutive naturals, for example, 13716038 + ... + 14036736.

It is an arithmetic number, because the mean of its divisors is an integer number (323265600000).

Almost surely, 2^{4450143434513} is an apocalyptic number.

It is an amenable number.

4450143434513 is a deficient number, since it is larger than the sum of its proper divisors (722106165487).

4450143434513 is a wasteful number, since it uses less digits than its factorization.

4450143434513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354364.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 4450143434513 in words is "four trillion, four hundred fifty billion, one hundred forty-three million, four hundred thirty-four thousand, five hundred thirteen".