1485319663 has 2 divisors, whose sum is σ = 1485319664. Its totient is φ = 1485319662.

The previous prime is 1485319657. The next prime is 1485319697. The reversal of 1485319663 is 3669135841.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1485319663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485319603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742659831 + 742659832.

It is an arithmetic number, because the mean of its divisors is an integer number (742659832).

Almost surely, 2^1485319663 is an apocalyptic number.

1485319663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485319663 is an equidigital number, since it uses as much as digits as its factorization.

1485319663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 46.

The square root of 1485319663 is about 38539.8451346136. The cubic root of 1485319663 is about 1140.9675951964.

The spelling of 1485319663 in words is "one billion, four hundred eighty-five million, three hundred nineteen thousand, six hundred sixty-three".