2048408851 has 2 divisors, whose sum is σ = 2048408852. Its totient is φ = 2048408850.

The previous prime is 2048408839. The next prime is 2048408891. The reversal of 2048408851 is 1588048402.

It is an a-pointer prime, because the next prime (2048408891) can be obtained adding 2048408851 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2048408851 - 2¹⁹ = 2047884563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2048408801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024204425 + 1024204426.

It is an arithmetic number, because the mean of its divisors is an integer number (1024204426).

Almost surely, 2^2048408851 is an apocalyptic number.

2048408851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048408851 is an equidigital number, since it uses as much as digits as its factorization.

2048408851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 2048408851 is about 45259.3509785547. The cubic root of 2048408851 is about 1270.0053425282.

The spelling of 2048408851 in words is "two billion, forty-eight million, four hundred eight thousand, eight hundred fifty-one".