5451673 has 2 divisors, whose sum is σ = 5451674. Its totient is φ = 5451672.

The previous prime is 5451643. The next prime is 5451683. The reversal of 5451673 is 3761545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3717184 + 1734489 = 1928^2 + 1317^2 .

It is a cyclic number.

It is not a de Polignac number, because 5451673 - 2²¹ = 3354521 is a prime.

It is not a weakly prime, because it can be changed into another prime (5451643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725836 + 2725837.

It is an arithmetic number, because the mean of its divisors is an integer number (2725837).

Almost surely, 2^5451673 is an apocalyptic number.

It is an amenable number.

5451673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451673 is an equidigital number, since it uses as much as digits as its factorization.

5451673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 5451673 is about 2334.8817957233. The cubic root of 5451673 is about 175.9988916080.

The spelling of 5451673 in words is "five million, four hundred fifty-one thousand, six hundred seventy-three".