54450086671 has 2 divisors, whose sum is σ = 54450086672. Its totient is φ = 54450086670.

The previous prime is 54450086629. The next prime is 54450086749. The reversal of 54450086671 is 17668005445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54450086671 - 2⁷ = 54450086543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54450081671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27225043335 + 27225043336.

It is an arithmetic number, because the mean of its divisors is an integer number (27225043336).

Almost surely, 2^54450086671 is an apocalyptic number.

54450086671 is a deficient number, since it is larger than the sum of its proper divisors (1).

54450086671 is an equidigital number, since it uses as much as digits as its factorization.

54450086671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 54450086671 in words is "fifty-four billion, four hundred fifty million, eighty-six thousand, six hundred seventy-one".