2025648211 has 4 divisors (see below), whose sum is σ = 2025770472. Its totient is φ = 2025525952.

The previous prime is 2025648199. The next prime is 2025648217. The reversal of 2025648211 is 1128465202.

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

It is a cyclic number.

It is not a de Polignac number, because 2025648211 - 2⁵ = 2025648179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025648217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31486 + ... + 71011.

It is an arithmetic number, because the mean of its divisors is an integer number (506442618).

Almost surely, 2^2025648211 is an apocalyptic number.

2025648211 is a deficient number, since it is larger than the sum of its proper divisors (122261).

2025648211 is a wasteful number, since it uses less digits than its factorization.

2025648211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122260.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2025648211 is about 45007.2017681615. The cubic root of 2025648211 is about 1265.2839767195.

The spelling of 2025648211 in words is "two billion, twenty-five million, six hundred forty-eight thousand, two hundred eleven".