2051030000 has 50 divisors (see below), whose sum is σ = 4965772944. Its totient is φ = 820408000.

The previous prime is 2051029999. The next prime is 2051030011. The reversal of 2051030000 is 301502.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 92552 + ... + 112551.

Almost surely, 2^2051030000 is an apocalyptic number.

2051030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051030000 is an abundant number, since it is smaller than the sum of its proper divisors (2914742944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2051030000 is an equidigital number, since it uses as much as digits as its factorization.

2051030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205131 (or 205110 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2051030000 is about 45288.2987094901. The cubic root of 2051030000 is about 1270.5468122910.

Adding to 2051030000 its reverse (301502), we get a palindrome (2051331502).

The spelling of 2051030000 in words is "two billion, fifty-one million, thirty thousand".