5451871 has 2 divisors, whose sum is σ = 5451872. Its totient is φ = 5451870.

The previous prime is 5451847. The next prime is 5451889. The reversal of 5451871 is 1781545.

5451871 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 is a cyclic number.

It is not a de Polignac number, because 5451871 - 2¹¹ = 5449823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5451371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725935 + 2725936.

It is an arithmetic number, because the mean of its divisors is an integer number (2725936).

Almost surely, 2^5451871 is an apocalyptic number.

5451871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451871 is an equidigital number, since it uses as much as digits as its factorization.

5451871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5600, while the sum is 31.

The square root of 5451871 is about 2334.9241957717. The cubic root of 5451871 is about 176.0010222909.

It can be divided in two parts, 5451 and 871, that multiplied together give a triangular number (4747821 = T₃₀₈₁).

The spelling of 5451871 in words is "five million, four hundred fifty-one thousand, eight hundred seventy-one".