1454350769 has 2 divisors, whose sum is σ = 1454350770. Its totient is φ = 1454350768.

The previous prime is 1454350757. The next prime is 1454350829. The reversal of 1454350769 is 9670534541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1297800625 + 156550144 = 36025^2 + 12512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454350769 is a prime.

It is a super-2 number, since 2×1454350769² = 4230272318581782722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1454350739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727175384 + 727175385.

It is an arithmetic number, because the mean of its divisors is an integer number (727175385).

Almost surely, 2^1454350769 is an apocalyptic number.

It is an amenable number.

1454350769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454350769 is an equidigital number, since it uses as much as digits as its factorization.

1454350769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 1454350769 is about 38135.9511353788. The cubic root of 1454350769 is about 1132.9821168816.

The spelling of 1454350769 in words is "one billion, four hundred fifty-four million, three hundred fifty thousand, seven hundred sixty-nine".