2825823851 has 2 divisors, whose sum is σ = 2825823852. Its totient is φ = 2825823850.

The previous prime is 2825823823. The next prime is 2825823859. The reversal of 2825823851 is 1583285282.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2825823851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2825823859) 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 as a sum of consecutive naturals, namely, 1412911925 + 1412911926.

It is an arithmetic number, because the mean of its divisors is an integer number (1412911926).

Almost surely, 2^2825823851 is an apocalyptic number.

2825823851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2825823851 is an equidigital number, since it uses as much as digits as its factorization.

2825823851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 307200, while the sum is 44.

The square root of 2825823851 is about 53158.4786369964. The cubic root of 2825823851 is about 1413.7795502338.

The spelling of 2825823851 in words is "two billion, eight hundred twenty-five million, eight hundred twenty-three thousand, eight hundred fifty-one".