4515114243443 has 4 divisors (see below), whose sum is σ = 4515160356408. Its totient is φ = 4515068130480.

The previous prime is 4515114243397. The next prime is 4515114243461. The reversal of 4515114243443 is 3443424115154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4515114243443 - 2²⁴ = 4515097466227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4515114243443.

It is not an unprimeable number, because it can be changed into a prime (4515114243943) 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, 22909298 + ... + 23105543.

It is an arithmetic number, because the mean of its divisors is an integer number (1128790089102).

Almost surely, 2^{4515114243443} is an apocalyptic number.

4515114243443 is a deficient number, since it is larger than the sum of its proper divisors (46112965).

4515114243443 is an equidigital number, since it uses as much as digits as its factorization.

4515114243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46112964.

The product of its digits is 460800, while the sum is 41.

Adding to 4515114243443 its reverse (3443424115154), we get a palindrome (7958538358597).

The spelling of 4515114243443 in words is "four trillion, five hundred fifteen billion, one hundred fourteen million, two hundred forty-three thousand, four hundred forty-three".