5451225847 has 2 divisors, whose sum is σ = 5451225848. Its totient is φ = 5451225846.

The previous prime is 5451225839. The next prime is 5451225853. The reversal of 5451225847 is 7485221545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5451225847 - 2³ = 5451225839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5451225817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725612923 + 2725612924.

It is an arithmetic number, because the mean of its divisors is an integer number (2725612924).

Almost surely, 2^5451225847 is an apocalyptic number.

5451225847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451225847 is an equidigital number, since it uses as much as digits as its factorization.

5451225847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448000, while the sum is 43.

The square root of 5451225847 is about 73832.4173178693. The cubic root of 5451225847 is about 1759.9407959381.

The spelling of 5451225847 in words is "five billion, four hundred fifty-one million, two hundred twenty-five thousand, eight hundred forty-seven".