1010457709 has 2 divisors, whose sum is σ = 1010457710. Its totient is φ = 1010457708.

The previous prime is 1010457703. The next prime is 1010457727. The reversal of 1010457709 is 9077540101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 979064100 + 31393609 = 31290^2 + 5603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010457709 - 2¹¹ = 1010455661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010457703) 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, 505228854 + 505228855.

It is an arithmetic number, because the mean of its divisors is an integer number (505228855).

Almost surely, 2^1010457709 is an apocalyptic number.

It is an amenable number.

1010457709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010457709 is an equidigital number, since it uses as much as digits as its factorization.

1010457709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 1010457709 is about 31787.6974472830. The cubic root of 1010457709 is about 1003.4738215902.

The spelling of 1010457709 in words is "one billion, ten million, four hundred fifty-seven thousand, seven hundred nine".