1446226451 has 2 divisors, whose sum is σ = 1446226452. Its totient is φ = 1446226450.

The previous prime is 1446226427. The next prime is 1446226471. The reversal of 1446226451 is 1546226441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1446226451 - 2⁶ = 1446226387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1446226471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723113225 + 723113226.

It is an arithmetic number, because the mean of its divisors is an integer number (723113226).

Almost surely, 2^1446226451 is an apocalyptic number.

1446226451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1446226451 is an equidigital number, since it uses as much as digits as its factorization.

1446226451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 35.

The square root of 1446226451 is about 38029.2841242114. The cubic root of 1446226451 is about 1130.8684818443.

The spelling of 1446226451 in words is "one billion, four hundred forty-six million, two hundred twenty-six thousand, four hundred fifty-one".