4851826897 has 2 divisors, whose sum is σ = 4851826898. Its totient is φ = 4851826896.

The previous prime is 4851826883. The next prime is 4851826907. The reversal of 4851826897 is 7986281584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3993102481 + 858724416 = 63191^2 + 29304^2 .

It is a cyclic number.

It is not a de Polignac number, because 4851826897 - 2⁷ = 4851826769 is a prime.

It is not a weakly prime, because it can be changed into another prime (4851826597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2425913448 + 2425913449.

It is an arithmetic number, because the mean of its divisors is an integer number (2425913449).

Almost surely, 2^4851826897 is an apocalyptic number.

It is an amenable number.

4851826897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4851826897 is an equidigital number, since it uses as much as digits as its factorization.

4851826897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 58.

The square root of 4851826897 is about 69655.0565070476. The cubic root of 4851826897 is about 1692.9147902739.

The spelling of 4851826897 in words is "four billion, eight hundred fifty-one million, eight hundred twenty-six thousand, eight hundred ninety-seven".