7773483149 has 2 divisors, whose sum is σ = 7773483150. Its totient is φ = 7773483148.

The previous prime is 7773483103. The next prime is 7773483169. The reversal of 7773483149 is 9413843777.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7427337124 + 346146025 = 86182^2 + 18605^2 .

It is a cyclic number.

It is not a de Polignac number, because 7773483149 - 2¹² = 7773479053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7773483149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7773483169) 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, 3886741574 + 3886741575.

It is an arithmetic number, because the mean of its divisors is an integer number (3886741575).

Almost surely, 2^7773483149 is an apocalyptic number.

It is an amenable number.

7773483149 is a deficient number, since it is larger than the sum of its proper divisors (1).

7773483149 is an equidigital number, since it uses as much as digits as its factorization.

7773483149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 53.

The square root of 7773483149 is about 88167.3587502767. The cubic root of 7773483149 is about 1980.9425799008.

The spelling of 7773483149 in words is "seven billion, seven hundred seventy-three million, four hundred eighty-three thousand, one hundred forty-nine".