46044577819 has 2 divisors, whose sum is σ = 46044577820. Its totient is φ = 46044577818.

The previous prime is 46044577781. The next prime is 46044577871. The reversal of 46044577819 is 91877544064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46044577819 - 2⁹ = 46044577307 is a prime.

It is a super-2 number, since 2×46044577819² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46044577819.

It is not a weakly prime, because it can be changed into another prime (46044577889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23022288909 + 23022288910.

It is an arithmetic number, because the mean of its divisors is an integer number (23022288910).

Almost surely, 2^46044577819 is an apocalyptic number.

46044577819 is a deficient number, since it is larger than the sum of its proper divisors (1).

46044577819 is an equidigital number, since it uses as much as digits as its factorization.

46044577819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 46044577819 in words is "forty-six billion, forty-four million, five hundred seventy-seven thousand, eight hundred nineteen".