1016463457 has 2 divisors, whose sum is σ = 1016463458. Its totient is φ = 1016463456.

The previous prime is 1016463451. The next prime is 1016463467. The reversal of 1016463457 is 7543646101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 890485281 + 125978176 = 29841^2 + 11224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016463457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016463451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508231728 + 508231729.

It is an arithmetic number, because the mean of its divisors is an integer number (508231729).

Almost surely, 2^1016463457 is an apocalyptic number.

It is an amenable number.

1016463457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016463457 is an equidigital number, since it uses as much as digits as its factorization.

1016463457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1016463457 is about 31882.0240417700. The cubic root of 1016463457 is about 1005.4579753088.

The spelling of 1016463457 in words is "one billion, sixteen million, four hundred sixty-three thousand, four hundred fifty-seven".