2030647563 has 30 divisors (see below), whose sum is σ = 3528698316. Its totient is φ = 1160367768.

The previous prime is 2030647561. The next prime is 2030647573. The reversal of 2030647563 is 3657460302.

2030647563 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 647 + 5 + 6 + 3 = 666.

It is not a de Polignac number, because 2030647563 - 2¹ = 2030647561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030647561) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 251845 + ... + 259782.

Almost surely, 2^2030647563 is an apocalyptic number.

2030647563 is a deficient number, since it is larger than the sum of its proper divisors (1498050753).

2030647563 is an equidigital number, since it uses as much as digits as its factorization.

2030647563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511653 (or 511637 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2030647563 is about 45062.7070092333. The cubic root of 2030647563 is about 1266.3240393776.

The spelling of 2030647563 in words is "two billion, thirty million, six hundred forty-seven thousand, five hundred sixty-three".