5450697647 has 2 divisors, whose sum is σ = 5450697648. Its totient is φ = 5450697646.

The previous prime is 5450697613. The next prime is 5450697653. The reversal of 5450697647 is 7467960545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5450697647 - 2²⁴ = 5433920431 is a prime.

It is a super-2 number, since 2×5450697647² = 59420209678022673218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5450697247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2725348823 + 2725348824.

It is an arithmetic number, because the mean of its divisors is an integer number (2725348824).

Almost surely, 2^5450697647 is an apocalyptic number.

5450697647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5450697647 is an equidigital number, since it uses as much as digits as its factorization.

5450697647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The square root of 5450697647 is about 73828.8402116680. The cubic root of 5450697647 is about 1759.8839505739.

The spelling of 5450697647 in words is "five billion, four hundred fifty million, six hundred ninety-seven thousand, six hundred forty-seven".