5650451549 has 2 divisors, whose sum is σ = 5650451550. Its totient is φ = 5650451548.

The previous prime is 5650451503. The next prime is 5650451557. The reversal of 5650451549 is 9451540565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5648574649 + 1876900 = 75157^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 5650451549 - 2²⁰ = 5649402973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5650451579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825225774 + 2825225775.

It is an arithmetic number, because the mean of its divisors is an integer number (2825225775).

Almost surely, 2^5650451549 is an apocalyptic number.

It is an amenable number.

5650451549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5650451549 is an equidigital number, since it uses as much as digits as its factorization.

5650451549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 44.

The square root of 5650451549 is about 75169.4854911220. The cubic root of 5650451549 is about 1781.1249410688.

The spelling of 5650451549 in words is "five billion, six hundred fifty million, four hundred fifty-one thousand, five hundred forty-nine".