5457704509 has 2 divisors, whose sum is σ = 5457704510. Its totient is φ = 5457704508.

The previous prime is 5457704491. The next prime is 5457704611. The reversal of 5457704509 is 9054077545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2959904025 + 2497800484 = 54405^2 + 49978^2 .

It is a cyclic number.

It is not a de Polignac number, because 5457704509 - 2¹¹ = 5457702461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5457704009) 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, 2728852254 + 2728852255.

It is an arithmetic number, because the mean of its divisors is an integer number (2728852255).

Almost surely, 2^5457704509 is an apocalyptic number.

It is an amenable number.

5457704509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5457704509 is an equidigital number, since it uses as much as digits as its factorization.

5457704509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882000, while the sum is 46.

The square root of 5457704509 is about 73876.2783916461. The cubic root of 5457704509 is about 1760.6377368845.

The spelling of 5457704509 in words is "five billion, four hundred fifty-seven million, seven hundred four thousand, five hundred nine".