46044268889 has 2 divisors, whose sum is σ = 46044268890. Its totient is φ = 46044268888.

The previous prime is 46044268877. The next prime is 46044268927. The reversal of 46044268889 is 98886244064.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45845233225 + 199035664 = 214115^2 + 14108^2 .

It is a cyclic number.

It is not a de Polignac number, because 46044268889 - 2⁴ = 46044268873 is a prime.

It is not a weakly prime, because it can be changed into another prime (46044267889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23022134444 + 23022134445.

It is an arithmetic number, because the mean of its divisors is an integer number (23022134445).

Almost surely, 2^46044268889 is an apocalyptic number.

It is an amenable number.

46044268889 is a deficient number, since it is larger than the sum of its proper divisors (1).

46044268889 is an equidigital number, since it uses as much as digits as its factorization.

46044268889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 46044268889 in words is "forty-six billion, forty-four million, two hundred sixty-eight thousand, eight hundred eighty-nine".