846655151 has 2 divisors, whose sum is σ = 846655152. Its totient is φ = 846655150.

The previous prime is 846655141. The next prime is 846655163. The reversal of 846655151 is 151556648.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-846655151 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 846655099 and 846655108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (846655111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423327575 + 423327576.

It is an arithmetic number, because the mean of its divisors is an integer number (423327576).

Almost surely, 2^846655151 is an apocalyptic number.

846655151 is a deficient number, since it is larger than the sum of its proper divisors (1).

846655151 is an equidigital number, since it uses as much as digits as its factorization.

846655151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144000, while the sum is 41.

The square root of 846655151 is about 29097.3392426180. The cubic root of 846655151 is about 946.0240668235.

The spelling of 846655151 in words is "eight hundred forty-six million, six hundred fifty-five thousand, one hundred fifty-one".