44878744223 has 2 divisors, whose sum is σ = 44878744224. Its totient is φ = 44878744222.

The previous prime is 44878744199. The next prime is 44878744241. The reversal of 44878744223 is 32244787844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44878744223 - 2⁸ = 44878743967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44878744283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22439372111 + 22439372112.

It is an arithmetic number, because the mean of its divisors is an integer number (22439372112).

Almost surely, 2^44878744223 is an apocalyptic number.

44878744223 is a deficient number, since it is larger than the sum of its proper divisors (1).

44878744223 is an equidigital number, since it uses as much as digits as its factorization.

44878744223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9633792, while the sum is 53.

The spelling of 44878744223 in words is "forty-four billion, eight hundred seventy-eight million, seven hundred forty-four thousand, two hundred twenty-three".