44554400999 has 2 divisors, whose sum is σ = 44554401000. Its totient is φ = 44554400998.

The previous prime is 44554400981. The next prime is 44554401007. The reversal of 44554400999 is 99900445544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44554400999 - 2²⁸ = 44285965543 is a prime.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 44554400999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44554400399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22277200499 + 22277200500.

It is an arithmetic number, because the mean of its divisors is an integer number (22277200500).

Almost surely, 2^44554400999 is an apocalyptic number.

44554400999 is a deficient number, since it is larger than the sum of its proper divisors (1).

44554400999 is an equidigital number, since it uses as much as digits as its factorization.

44554400999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 44554400999 in words is "forty-four billion, five hundred fifty-four million, four hundred thousand, nine hundred ninety-nine".