10451663 has 2 divisors, whose sum is σ = 10451664. Its totient is φ = 10451662.

The previous prime is 10451659. The next prime is 10451671. The reversal of 10451663 is 36615401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10451663 - 2² = 10451659 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10451563) 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, 5225831 + 5225832.

It is an arithmetic number, because the mean of its divisors is an integer number (5225832).

Almost surely, 2^10451663 is an apocalyptic number.

10451663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10451663 is an equidigital number, since it uses as much as digits as its factorization.

10451663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 10451663 is about 3232.9031844458. The cubic root of 10451663 is about 218.6394197018.

The spelling of 10451663 in words is "ten million, four hundred fifty-one thousand, six hundred sixty-three".