2047455563 has 2 divisors, whose sum is σ = 2047455564. Its totient is φ = 2047455562.

The previous prime is 2047455517. The next prime is 2047455577. The reversal of 2047455563 is 3655547402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2047455563 - 2⁸ = 2047455307 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2047455563.

It is not a weakly prime, because it can be changed into another prime (2047455463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023727781 + 1023727782.

It is an arithmetic number, because the mean of its divisors is an integer number (1023727782).

Almost surely, 2^2047455563 is an apocalyptic number.

2047455563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047455563 is an equidigital number, since it uses as much as digits as its factorization.

2047455563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 41.

The square root of 2047455563 is about 45248.8183602622. The cubic root of 2047455563 is about 1269.8083003688.

The spelling of 2047455563 in words is "two billion, forty-seven million, four hundred fifty-five thousand, five hundred sixty-three".