45206885719 has 2 divisors, whose sum is σ = 45206885720. Its totient is φ = 45206885718.

The previous prime is 45206885693. The next prime is 45206885723. The reversal of 45206885719 is 91758860254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45206885719 - 2¹¹ = 45206883671 is a prime.

It is a super-2 number, since 2×45206885719² (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 45206885719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45206883719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22603442859 + 22603442860.

It is an arithmetic number, because the mean of its divisors is an integer number (22603442860).

Almost surely, 2^45206885719 is an apocalyptic number.

45206885719 is a deficient number, since it is larger than the sum of its proper divisors (1).

45206885719 is an equidigital number, since it uses as much as digits as its factorization.

45206885719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 45206885719 in words is "forty-five billion, two hundred six million, eight hundred eighty-five thousand, seven hundred nineteen".