44464422823 has 2 divisors, whose sum is σ = 44464422824. Its totient is φ = 44464422822.

The previous prime is 44464422817. The next prime is 44464422833. The reversal of 44464422823 is 32822446444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44464422823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44464422823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44464422833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22232211411 + 22232211412.

It is an arithmetic number, because the mean of its divisors is an integer number (22232211412).

Almost surely, 2^44464422823 is an apocalyptic number.

44464422823 is a deficient number, since it is larger than the sum of its proper divisors (1).

44464422823 is an equidigital number, since it uses as much as digits as its factorization.

44464422823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1179648, while the sum is 43.

The spelling of 44464422823 in words is "forty-four billion, four hundred sixty-four million, four hundred twenty-two thousand, eight hundred twenty-three".