4544044693 has 4 divisors (see below), whose sum is σ = 4783204960. Its totient is φ = 4304884428.

The previous prime is 4544044679. The next prime is 4544044709. The reversal of 4544044693 is 3964404454.

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 4544044693 - 2²⁵ = 4510490261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544044613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119580105 + ... + 119580142.

It is an arithmetic number, because the mean of its divisors is an integer number (1195801240).

Almost surely, 2^4544044693 is an apocalyptic number.

It is an amenable number.

4544044693 is a deficient number, since it is larger than the sum of its proper divisors (239160267).

4544044693 is a wasteful number, since it uses less digits than its factorization.

4544044693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239160266.

The product of its (nonzero) digits is 829440, while the sum is 43.

The square root of 4544044693 is about 67409.5296897998. The cubic root of 4544044693 is about 1656.3325300790.

The spelling of 4544044693 in words is "four billion, five hundred forty-four million, forty-four thousand, six hundred ninety-three".