2051030395 has 8 divisors (see below), whose sum is σ = 2461710240. Its totient is φ = 1640508480.

The previous prime is 2051030381. The next prime is 2051030413. The reversal of 2051030395 is 5930301502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2051030395 - 2²³ = 2042641787 is a prime.

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 in 7 ways as a sum of consecutive naturals, for example, 8730 + ... + 64639.

It is an arithmetic number, because the mean of its divisors is an integer number (307713780).

Almost surely, 2^2051030395 is an apocalyptic number.

2051030395 is a deficient number, since it is larger than the sum of its proper divisors (410679845).

2051030395 is an equidigital number, since it uses as much as digits as its factorization.

2051030395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78965.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 2051030395 is about 45288.3030704397. The cubic root of 2051030395 is about 1270.5468938542.

Adding to 2051030395 its reverse (5930301502), we get a palindrome (7981331897).

It can be divided in two parts, 20510 and 30395, that added together give a palindrome (50905).

The spelling of 2051030395 in words is "two billion, fifty-one million, thirty thousand, three hundred ninety-five".