54282687419 has 2 divisors, whose sum is σ = 54282687420. Its totient is φ = 54282687418.

The previous prime is 54282687373. The next prime is 54282687421. The reversal of 54282687419 is 91478628245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54282687419 is a prime.

It is a super-2 number, since 2×54282687419² (a number of 22 digits) contains 22 as substring.

Together with 54282687421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54282687439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27141343709 + 27141343710.

It is an arithmetic number, because the mean of its divisors is an integer number (27141343710).

Almost surely, 2^54282687419 is an apocalyptic number.

54282687419 is a deficient number, since it is larger than the sum of its proper divisors (1).

54282687419 is an equidigital number, since it uses as much as digits as its factorization.

54282687419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 56.

The spelling of 54282687419 in words is "fifty-four billion, two hundred eighty-two million, six hundred eighty-seven thousand, four hundred nineteen".