1254300563 has 2 divisors, whose sum is σ = 1254300564. Its totient is φ = 1254300562.

The previous prime is 1254300559. The next prime is 1254300569. The reversal of 1254300563 is 3650034521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1254300563 - 2² = 1254300559 is a prime.

It is not a weakly prime, because it can be changed into another prime (1254300569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627150281 + 627150282.

It is an arithmetic number, because the mean of its divisors is an integer number (627150282).

Almost surely, 2^1254300563 is an apocalyptic number.

1254300563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254300563 is an equidigital number, since it uses as much as digits as its factorization.

1254300563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1254300563 is about 35416.1059830129. The cubic root of 1254300563 is about 1078.4513019220.

The spelling of 1254300563 in words is "one billion, two hundred fifty-four million, three hundred thousand, five hundred sixty-three".