916768453 has 2 divisors, whose sum is σ = 916768454. Its totient is φ = 916768452.

The previous prime is 916768429. The next prime is 916768481. The reversal of 916768453 is 354867619.

916768453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785849089 + 130919364 = 28033^2 + 11442^2 .

It is a cyclic number.

It is not a de Polignac number, because 916768453 - 2¹³ = 916760261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 916768397 and 916768406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (916768483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458384226 + 458384227.

It is an arithmetic number, because the mean of its divisors is an integer number (458384227).

Almost surely, 2^916768453 is an apocalyptic number.

It is an amenable number.

916768453 is a deficient number, since it is larger than the sum of its proper divisors (1).

916768453 is an equidigital number, since it uses as much as digits as its factorization.

916768453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 916768453 is about 30278.1844402864. The cubic root of 916768453 is about 971.4487343185.

The spelling of 916768453 in words is "nine hundred sixteen million, seven hundred sixty-eight thousand, four hundred fifty-three".