44564485699 has 2 divisors, whose sum is σ = 44564485700. Its totient is φ = 44564485698.

The previous prime is 44564485681. The next prime is 44564485717. The reversal of 44564485699 is 99658446544.

It is a balanced prime because it is at equal distance from previous prime (44564485681) and next prime (44564485717).

It is a cyclic number.

It is not a de Polignac number, because 44564485699 - 2⁹ = 44564485187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44564485699.

It is not a weakly prime, because it can be changed into another prime (44564485099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22282242849 + 22282242850.

It is an arithmetic number, because the mean of its divisors is an integer number (22282242850).

Almost surely, 2^44564485699 is an apocalyptic number.

44564485699 is a deficient number, since it is larger than the sum of its proper divisors (1).

44564485699 is an equidigital number, since it uses as much as digits as its factorization.

44564485699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 149299200, while the sum is 64.

The spelling of 44564485699 in words is "forty-four billion, five hundred sixty-four million, four hundred eighty-five thousand, six hundred ninety-nine".