54549146087 has 2 divisors, whose sum is σ = 54549146088. Its totient is φ = 54549146086.

The previous prime is 54549146027. The next prime is 54549146089. The reversal of 54549146087 is 78064194545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54549146087 - 2³⁰ = 53475404263 is a prime.

Together with 54549146089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54549146089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27274573043 + 27274573044.

It is an arithmetic number, because the mean of its divisors is an integer number (27274573044).

Almost surely, 2^54549146087 is an apocalyptic number.

54549146087 is a deficient number, since it is larger than the sum of its proper divisors (1).

54549146087 is an equidigital number, since it uses as much as digits as its factorization.

54549146087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 54549146087 in words is "fifty-four billion, five hundred forty-nine million, one hundred forty-six thousand, eighty-seven".