5451225817 has 2 divisors, whose sum is σ = 5451225818. Its totient is φ = 5451225816.

The previous prime is 5451225779. The next prime is 5451225821. The reversal of 5451225817 is 7185221545.

5451225817 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3398773401 + 2052452416 = 58299^2 + 45304^2 .

It is a cyclic number.

It is not a de Polignac number, because 5451225817 - 2¹⁵ = 5451193049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5451225817.

It is not a weakly prime, because it can be changed into another prime (5451225847) 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, 2725612908 + 2725612909.

It is an arithmetic number, because the mean of its divisors is an integer number (2725612909).

Almost surely, 2^5451225817 is an apocalyptic number.

It is an amenable number.

5451225817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451225817 is an equidigital number, since it uses as much as digits as its factorization.

5451225817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112000, while the sum is 40.

The square root of 5451225817 is about 73832.4171147065. The cubic root of 5451225817 is about 1759.9407927095.

The spelling of 5451225817 in words is "five billion, four hundred fifty-one million, two hundred twenty-five thousand, eight hundred seventeen".