540454112351 has 2 divisors, whose sum is σ = 540454112352. Its totient is φ = 540454112350.

The previous prime is 540454112327. The next prime is 540454112353. The reversal of 540454112351 is 153211454045.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540454112351 - 2¹⁸ = 540453850207 is a prime.

It is a Sophie Germain prime.

Together with 540454112353, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540454112353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270227056175 + 270227056176.

It is an arithmetic number, because the mean of its divisors is an integer number (270227056176).

Almost surely, 2^540454112351 is an apocalyptic number.

540454112351 is a deficient number, since it is larger than the sum of its proper divisors (1).

540454112351 is an equidigital number, since it uses as much as digits as its factorization.

540454112351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 540454112351 its reverse (153211454045), we get a palindrome (693665566396).

The spelling of 540454112351 in words is "five hundred forty billion, four hundred fifty-four million, one hundred twelve thousand, three hundred fifty-one".