5418374173 has 2 divisors, whose sum is σ = 5418374174. Its totient is φ = 5418374172.

The previous prime is 5418374131. The next prime is 5418374183. The reversal of 5418374173 is 3714738145.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4529559204 + 888814969 = 67302^2 + 29813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5418374173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5418374183) 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, 2709187086 + 2709187087.

It is an arithmetic number, because the mean of its divisors is an integer number (2709187087).

Almost surely, 2^5418374173 is an apocalyptic number.

It is an amenable number.

5418374173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5418374173 is an equidigital number, since it uses as much as digits as its factorization.

5418374173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 43.

The square root of 5418374173 is about 73609.6065265941. The cubic root of 5418374173 is about 1756.3982572157.

The spelling of 5418374173 in words is "five billion, four hundred eighteen million, three hundred seventy-four thousand, one hundred seventy-three".