4144513433 has 4 divisors (see below), whose sum is σ = 4144642320. Its totient is φ = 4144384548.

The previous prime is 4144513381. The next prime is 4144513481. The reversal of 4144513433 is 3343154414.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4144513433 - 2⁶ = 4144513369 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 4144513433.

It is not an unprimeable number, because it can be changed into a prime (4144213433) 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, 27878 + ... + 95216.

It is an arithmetic number, because the mean of its divisors is an integer number (1036160580).

Almost surely, 2^4144513433 is an apocalyptic number.

It is an amenable number.

4144513433 is a deficient number, since it is larger than the sum of its proper divisors (128887).

4144513433 is an equidigital number, since it uses as much as digits as its factorization.

4144513433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128886.

The product of its digits is 34560, while the sum is 32.

The square root of 4144513433 is about 64377.8955309973. The cubic root of 4144513433 is about 1606.2920769247.

Adding to 4144513433 its reverse (3343154414), we get a palindrome (7487667847).

The spelling of 4144513433 in words is "four billion, one hundred forty-four million, five hundred thirteen thousand, four hundred thirty-three".