766453132453 has 2 divisors, whose sum is σ = 766453132454. Its totient is φ = 766453132452.

The previous prime is 766453132349. The next prime is 766453132513. The reversal of 766453132453 is 354231354667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473346752004 + 293106380449 = 688002^2 + 541393^2 .

It is an emirp because it is prime and its reverse (354231354667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 766453132453 - 2²⁹ = 765916261541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 766453132397 and 766453132406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (766453132253) 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, 383226566226 + 383226566227.

It is an arithmetic number, because the mean of its divisors is an integer number (383226566227).

Almost surely, 2^766453132453 is an apocalyptic number.

It is an amenable number.

766453132453 is a deficient number, since it is larger than the sum of its proper divisors (1).

766453132453 is an equidigital number, since it uses as much as digits as its factorization.

766453132453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 49.

The spelling of 766453132453 in words is "seven hundred sixty-six billion, four hundred fifty-three million, one hundred thirty-two thousand, four hundred fifty-three".