8153854847 has 2 divisors, whose sum is σ = 8153854848. Its totient is φ = 8153854846.

The previous prime is 8153854799. The next prime is 8153854853. The reversal of 8153854847 is 7484583518.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8153854847 - 2⁶ = 8153854783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8153854147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4076927423 + 4076927424.

It is an arithmetic number, because the mean of its divisors is an integer number (4076927424).

Almost surely, 2^8153854847 is an apocalyptic number.

8153854847 is a deficient number, since it is larger than the sum of its proper divisors (1).

8153854847 is an equidigital number, since it uses as much as digits as its factorization.

8153854847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4300800, while the sum is 53.

The square root of 8153854847 is about 90298.6979252746. The cubic root of 8153854847 is about 2012.7399122549.

The spelling of 8153854847 in words is "eight billion, one hundred fifty-three million, eight hundred fifty-four thousand, eight hundred forty-seven".