54214063645331 has 2 divisors, whose sum is σ = 54214063645332. Its totient is φ = 54214063645330.

The previous prime is 54214063645303. The next prime is 54214063645367. The reversal of 54214063645331 is 13354636041245.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54214063645331 - 2²⁶ = 54213996536467 is a prime.

It is a super-2 number, since 2×54214063645331² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54214063645531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27107031822665 + 27107031822666.

It is an arithmetic number, because the mean of its divisors is an integer number (27107031822666).

Almost surely, 2^{54214063645331} is an apocalyptic number.

54214063645331 is a deficient number, since it is larger than the sum of its proper divisors (1).

54214063645331 is an equidigital number, since it uses as much as digits as its factorization.

54214063645331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 47.

Adding to 54214063645331 its reverse (13354636041245), we get a palindrome (67568699686576).

The spelling of 54214063645331 in words is "fifty-four trillion, two hundred fourteen billion, sixty-three million, six hundred forty-five thousand, three hundred thirty-one".