54541453459 has 2 divisors, whose sum is σ = 54541453460. Its totient is φ = 54541453458.

The previous prime is 54541453453. The next prime is 54541453471. The reversal of 54541453459 is 95435414545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54541453459 - 2³ = 54541453451 is a prime.

It is not a weakly prime, because it can be changed into another prime (54541453451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27270726729 + 27270726730.

It is an arithmetic number, because the mean of its divisors is an integer number (27270726730).

Almost surely, 2^54541453459 is an apocalyptic number.

54541453459 is a deficient number, since it is larger than the sum of its proper divisors (1).

54541453459 is an equidigital number, since it uses as much as digits as its factorization.

54541453459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320000, while the sum is 49.

The spelling of 54541453459 in words is "fifty-four billion, five hundred forty-one million, four hundred fifty-three thousand, four hundred fifty-nine".