2030135566 has 4 divisors (see below), whose sum is σ = 3045203352. Its totient is φ = 1015067782.

The previous prime is 2030135561. The next prime is 2030135567. The reversal of 2030135566 is 6655310302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030135561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507533890 + ... + 507533893.

It is an arithmetic number, because the mean of its divisors is an integer number (761300838).

Almost surely, 2^2030135566 is an apocalyptic number.

2030135566 is a deficient number, since it is larger than the sum of its proper divisors (1015067786).

2030135566 is a wasteful number, since it uses less digits than its factorization.

2030135566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015067785.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 2030135566 is about 45057.0257118687. The cubic root of 2030135566 is about 1266.2176022949.

Adding to 2030135566 its reverse (6655310302), we get a palindrome (8685445868).

The spelling of 2030135566 in words is "two billion, thirty million, one hundred thirty-five thousand, five hundred sixty-six".