54821746151 has 2 divisors, whose sum is σ = 54821746152. Its totient is φ = 54821746150.

The previous prime is 54821746093. The next prime is 54821746169. The reversal of 54821746151 is 15164712845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54821746151 - 2¹⁰ = 54821745127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54821746181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27410873075 + 27410873076.

It is an arithmetic number, because the mean of its divisors is an integer number (27410873076).

Almost surely, 2^54821746151 is an apocalyptic number.

54821746151 is a deficient number, since it is larger than the sum of its proper divisors (1).

54821746151 is an equidigital number, since it uses as much as digits as its factorization.

54821746151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 44.

The spelling of 54821746151 in words is "fifty-four billion, eight hundred twenty-one million, seven hundred forty-six thousand, one hundred fifty-one".