76745454767 has 2 divisors, whose sum is σ = 76745454768. Its totient is φ = 76745454766.

The previous prime is 76745454701. The next prime is 76745454791.

76745454767 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76745454767 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76745454167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38372727383 + 38372727384.

It is an arithmetic number, because the mean of its divisors is an integer number (38372727384).

Almost surely, 2^76745454767 is an apocalyptic number.

76745454767 is a deficient number, since it is larger than the sum of its proper divisors (1).

76745454767 is an equidigital number, since it uses as much as digits as its factorization.

76745454767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138297600, while the sum is 62.

The spelling of 76745454767 in words is "seventy-six billion, seven hundred forty-five million, four hundred fifty-four thousand, seven hundred sixty-seven".