6775746451 has 2 divisors, whose sum is σ = 6775746452. Its totient is φ = 6775746450.

The previous prime is 6775746421. The next prime is 6775746463. The reversal of 6775746451 is 1546475776.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6775746451 - 2¹³ = 6775738259 is a prime.

It is not a weakly prime, because it can be changed into another prime (6775746401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3387873225 + 3387873226.

It is an arithmetic number, because the mean of its divisors is an integer number (3387873226).

Almost surely, 2^6775746451 is an apocalyptic number.

6775746451 is a deficient number, since it is larger than the sum of its proper divisors (1).

6775746451 is an equidigital number, since it uses as much as digits as its factorization.

6775746451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 52.

The square root of 6775746451 is about 82314.9224077870. The cubic root of 6775746451 is about 1892.2813777670.

The spelling of 6775746451 in words is "six billion, seven hundred seventy-five million, seven hundred forty-six thousand, four hundred fifty-one".