54002150242993 has 2 divisors, whose sum is σ = 54002150242994. Its totient is φ = 54002150242992.

The previous prime is 54002150242991. The next prime is 54002150243021. The reversal of 54002150242993 is 39924205120045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47602727677729 + 6399422565264 = 6899473^2 + 2529708^2 .

It is a cyclic number.

It is not a de Polignac number, because 54002150242993 - 2¹ = 54002150242991 is a prime.

Together with 54002150242991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54002150242991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27001075121496 + 27001075121497.

It is an arithmetic number, because the mean of its divisors is an integer number (27001075121497).

Almost surely, 2^{54002150242993} is an apocalyptic number.

It is an amenable number.

54002150242993 is a deficient number, since it is larger than the sum of its proper divisors (1).

54002150242993 is an equidigital number, since it uses as much as digits as its factorization.

54002150242993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 54002150242993 in words is "fifty-four trillion, two billion, one hundred fifty million, two hundred forty-two thousand, nine hundred ninety-three".