772625485829 has 2 divisors, whose sum is σ = 772625485830. Its totient is φ = 772625485828.

The previous prime is 772625485783. The next prime is 772625485873. The reversal of 772625485829 is 928584526277.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449094321025 + 323531164804 = 670145^2 + 568798^2 .

It is a cyclic number.

It is not a de Polignac number, because 772625485829 - 2¹⁶ = 772625420293 is a prime.

It is a super-3 number, since 3×772625485829³ (a number of 37 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772625485889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386312742914 + 386312742915.

It is an arithmetic number, because the mean of its divisors is an integer number (386312742915).

Almost surely, 2^772625485829 is an apocalyptic number.

It is an amenable number.

772625485829 is a deficient number, since it is larger than the sum of its proper divisors (1).

772625485829 is an equidigital number, since it uses as much as digits as its factorization.

772625485829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135475200, while the sum is 65.

The spelling of 772625485829 in words is "seven hundred seventy-two billion, six hundred twenty-five million, four hundred eighty-five thousand, eight hundred twenty-nine".