43444413245 has 8 divisors (see below), whose sum is σ = 52135824480. Its totient is φ = 34753844880.

The previous prime is 43444413227. The next prime is 43444413269. The reversal of 43444413245 is 54231444434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43444413245 - 2¹⁴ = 43444396861 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43444413199 and 43444413208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91151 + ... + 308540.

It is an arithmetic number, because the mean of its divisors is an integer number (6516978060).

Almost surely, 2^43444413245 is an apocalyptic number.

It is an amenable number.

43444413245 is a deficient number, since it is larger than the sum of its proper divisors (8691411235).

43444413245 is a wasteful number, since it uses less digits than its factorization.

43444413245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421435.

The product of its digits is 368640, while the sum is 38.

Adding to 43444413245 its reverse (54231444434), we get a palindrome (97675857679).

The spelling of 43444413245 in words is "forty-three billion, four hundred forty-four million, four hundred thirteen thousand, two hundred forty-five".