5471045761 has 2 divisors, whose sum is σ = 5471045762. Its totient is φ = 5471045760.

The previous prime is 5471045753. The next prime is 5471045771. The reversal of 5471045761 is 1675401745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5467715136 + 3330625 = 73944^2 + 1825^2 .

It is a cyclic number.

It is not a de Polignac number, because 5471045761 - 2³ = 5471045753 is a prime.

It is not a weakly prime, because it can be changed into another prime (5471045731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735522880 + 2735522881.

It is an arithmetic number, because the mean of its divisors is an integer number (2735522881).

Almost surely, 2^5471045761 is an apocalyptic number.

It is an amenable number.

5471045761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5471045761 is an equidigital number, since it uses as much as digits as its factorization.

5471045761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 5471045761 is about 73966.5178374648. The cubic root of 5471045761 is about 1762.0711843520.

The spelling of 5471045761 in words is "five billion, four hundred seventy-one million, forty-five thousand, seven hundred sixty-one".