540454112353 has 2 divisors, whose sum is σ = 540454112354. Its totient is φ = 540454112352.

The previous prime is 540454112351. The next prime is 540454112423. The reversal of 540454112353 is 353211454045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 432678475089 + 107775637264 = 657783^2 + 328292^2 .

It is a cyclic number.

It is not a de Polignac number, because 540454112353 - 2¹ = 540454112351 is a prime.

Together with 540454112351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (540454112351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270227056176 + 270227056177.

It is an arithmetic number, because the mean of its divisors is an integer number (270227056177).

Almost surely, 2^540454112353 is an apocalyptic number.

It is an amenable number.

540454112353 is a deficient number, since it is larger than the sum of its proper divisors (1).

540454112353 is an equidigital number, since it uses as much as digits as its factorization.

540454112353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 540454112353 its reverse (353211454045), we get a palindrome (893665566398).

The spelling of 540454112353 in words is "five hundred forty billion, four hundred fifty-four million, one hundred twelve thousand, three hundred fifty-three".