1488605243 has 2 divisors, whose sum is σ = 1488605244. Its totient is φ = 1488605242.

The previous prime is 1488605231. The next prime is 1488605257. The reversal of 1488605243 is 3425068841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1488605243 - 2¹⁶ = 1488539707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1488605243.

It is not a weakly prime, because it can be changed into another prime (1488605203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744302621 + 744302622.

It is an arithmetic number, because the mean of its divisors is an integer number (744302622).

Almost surely, 2^1488605243 is an apocalyptic number.

1488605243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1488605243 is an equidigital number, since it uses as much as digits as its factorization.

1488605243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 1488605243 is about 38582.4473433192. The cubic root of 1488605243 is about 1141.8082626255.

The spelling of 1488605243 in words is "one billion, four hundred eighty-eight million, six hundred five thousand, two hundred forty-three".