52080450769 has 2 divisors, whose sum is σ = 52080450770. Its totient is φ = 52080450768.

The previous prime is 52080450649. The next prime is 52080450803. The reversal of 52080450769 is 96705408025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51659380369 + 421070400 = 227287^2 + 20520^2 .

It is a cyclic number.

It is not a de Polignac number, because 52080450769 - 2³¹ = 49932967121 is a prime.

It is a super-2 number, since 2×52080450769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52080451769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26040225384 + 26040225385.

It is an arithmetic number, because the mean of its divisors is an integer number (26040225385).

Almost surely, 2^52080450769 is an apocalyptic number.

It is an amenable number.

52080450769 is a deficient number, since it is larger than the sum of its proper divisors (1).

52080450769 is an equidigital number, since it uses as much as digits as its factorization.

52080450769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 52080450769 in words is "fifty-two billion, eighty million, four hundred fifty thousand, seven hundred sixty-nine".