5771466457 has 2 divisors, whose sum is σ = 5771466458. Its totient is φ = 5771466456.

The previous prime is 5771466451. The next prime is 5771466461. The reversal of 5771466457 is 7546641775.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5329584016 + 441882441 = 73004^2 + 21021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5771466457 is a prime.

It is a super-2 number, since 2×5771466457² = 66619650128552265698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5771466451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2885733228 + 2885733229.

It is an arithmetic number, because the mean of its divisors is an integer number (2885733229).

Almost surely, 2^5771466457 is an apocalyptic number.

It is an amenable number.

5771466457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5771466457 is an equidigital number, since it uses as much as digits as its factorization.

5771466457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4939200, while the sum is 52.

The square root of 5771466457 is about 75970.1682043682. The cubic root of 5771466457 is about 1793.7505971063.

The spelling of 5771466457 in words is "five billion, seven hundred seventy-one million, four hundred sixty-six thousand, four hundred fifty-seven".