2529790563 has 18 divisors (see below), whose sum is σ = 3429616332. Its totient is φ = 1658707680.

The previous prime is 2529790537. The next prime is 2529790567. The reversal of 2529790563 is 3650979252.

It is not a de Polignac number, because 2529790563 - 2⁶ = 2529790499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2529790567) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6185103 + ... + 6185511.

Almost surely, 2^2529790563 is an apocalyptic number.

2529790563 is a deficient number, since it is larger than the sum of its proper divisors (899825769).

2529790563 is an frugal number, since it uses more digits than its factorization.

2529790563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 48.

The square root of 2529790563 is about 50297.0234009926. The cubic root of 2529790563 is about 1362.5784710073.

Multiplying 2529790563 by its sum of digits (48), we get a square (121429947024 = 348468²).

The spelling of 2529790563 in words is "two billion, five hundred twenty-nine million, seven hundred ninety thousand, five hundred sixty-three".