2069125477 has 2 divisors, whose sum is σ = 2069125478. Its totient is φ = 2069125476.

The previous prime is 2069125439. The next prime is 2069125501. The reversal of 2069125477 is 7745219602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1677639681 + 391485796 = 40959^2 + 19786^2 .

It is a cyclic number.

It is not a de Polignac number, because 2069125477 - 2¹¹ = 2069123429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2069125427) 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, 1034562738 + 1034562739.

It is an arithmetic number, because the mean of its divisors is an integer number (1034562739).

Almost surely, 2^2069125477 is an apocalyptic number.

It is an amenable number.

2069125477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2069125477 is an equidigital number, since it uses as much as digits as its factorization.

2069125477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 2069125477 is about 45487.6409258603. The cubic root of 2069125477 is about 1274.2723982907.

It can be divided in two parts, 2069125 and 477, that added together give a palindrome (2069602).

The spelling of 2069125477 in words is "two billion, sixty-nine million, one hundred twenty-five thousand, four hundred seventy-seven".