1244482601 has 2 divisors, whose sum is σ = 1244482602. Its totient is φ = 1244482600.

The previous prime is 1244482583. The next prime is 1244482607. The reversal of 1244482601 is 1062844421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1242633001 + 1849600 = 35251^2 + 1360^2 .

It is a cyclic number.

It is not a de Polignac number, because 1244482601 - 2⁶ = 1244482537 is a prime.

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 (1244482607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622241300 + 622241301.

It is an arithmetic number, because the mean of its divisors is an integer number (622241301).

Almost surely, 2^1244482601 is an apocalyptic number.

It is an amenable number.

1244482601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244482601 is an equidigital number, since it uses as much as digits as its factorization.

1244482601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 1244482601 is about 35277.2249617228. The cubic root of 1244482601 is about 1075.6300906087.

The spelling of 1244482601 in words is "one billion, two hundred forty-four million, four hundred eighty-two thousand, six hundred one".