5045909140889 has 2 divisors, whose sum is σ = 5045909140890. Its totient is φ = 5045909140888.

The previous prime is 5045909140777. The next prime is 5045909140897. The reversal of 5045909140889 is 9880419095405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4963003728400 + 82905412489 = 2227780^2 + 287933^2 .

It is a cyclic number.

It is not a de Polignac number, because 5045909140889 - 2¹⁶ = 5045909075353 is a prime.

It is a super-2 number, since 2×5045909140889² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5045909160889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522954570444 + 2522954570445.

It is an arithmetic number, because the mean of its divisors is an integer number (2522954570445).

Almost surely, 2^{5045909140889} is an apocalyptic number.

It is an amenable number.

5045909140889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045909140889 is an equidigital number, since it uses as much as digits as its factorization.

5045909140889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18662400, while the sum is 62.

The spelling of 5045909140889 in words is "five trillion, forty-five billion, nine hundred nine million, one hundred forty thousand, eight hundred eighty-nine".