2530766188 has 6 divisors (see below), whose sum is σ = 4428840836. Its totient is φ = 1265383092.

The previous prime is 2530766177. The next prime is 2530766201. The reversal of 2530766188 is 8816670352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316345770 + ... + 316345777.

Almost surely, 2^2530766188 is an apocalyptic number.

It is an amenable number.

2530766188 is a deficient number, since it is larger than the sum of its proper divisors (1898074648).

2530766188 is a wasteful number, since it uses less digits than its factorization.

2530766188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632691551 (or 632691549 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 2530766188 is about 50306.7211016580. The cubic root of 2530766188 is about 1362.7536099805.

The spelling of 2530766188 in words is "two billion, five hundred thirty million, seven hundred sixty-six thousand, one hundred eighty-eight".