54051423243137 has 2 divisors, whose sum is σ = 54051423243138. Its totient is φ = 54051423243136.

The previous prime is 54051423243107. The next prime is 54051423243157. The reversal of 54051423243137 is 73134232415045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32849966157121 + 21201457086016 = 5731489^2 + 4604504^2 .

It is a cyclic number.

It is not a de Polignac number, because 54051423243137 - 2¹² = 54051423239041 is a prime.

It is not a weakly prime, because it can be changed into another prime (54051423243107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27025711621568 + 27025711621569.

It is an arithmetic number, because the mean of its divisors is an integer number (27025711621569).

Almost surely, 2^{54051423243137} is an apocalyptic number.

It is an amenable number.

54051423243137 is a deficient number, since it is larger than the sum of its proper divisors (1).

54051423243137 is an equidigital number, since it uses as much as digits as its factorization.

54051423243137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 54051423243137 in words is "fifty-four trillion, fifty-one billion, four hundred twenty-three million, two hundred forty-three thousand, one hundred thirty-seven".