1485448001 has 2 divisors, whose sum is σ = 1485448002. Its totient is φ = 1485448000.

The previous prime is 1485447983. The next prime is 1485448033. The reversal of 1485448001 is 1008445841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1134072976 + 351375025 = 33676^2 + 18745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1485448001 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 (1485448061) 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, 742724000 + 742724001.

It is an arithmetic number, because the mean of its divisors is an integer number (742724001).

Almost surely, 2^1485448001 is an apocalyptic number.

It is an amenable number.

1485448001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485448001 is an equidigital number, since it uses as much as digits as its factorization.

1485448001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 1485448001 is about 38541.5101027451. The cubic root of 1485448001 is about 1141.0004557506. Note that the first 3 decimals are identical.

The spelling of 1485448001 in words is "one billion, four hundred eighty-five million, four hundred forty-eight thousand, one".