540245314429 has 2 divisors, whose sum is σ = 540245314430. Its totient is φ = 540245314428.

The previous prime is 540245314421. The next prime is 540245314481. The reversal of 540245314429 is 924413542045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445890062500 + 94355251929 = 667750^2 + 307173^2 .

It is a cyclic number.

It is not a de Polignac number, because 540245314429 - 2³ = 540245314421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540245314421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270122657214 + 270122657215.

It is an arithmetic number, because the mean of its divisors is an integer number (270122657215).

Almost surely, 2^540245314429 is an apocalyptic number.

It is an amenable number.

540245314429 is a deficient number, since it is larger than the sum of its proper divisors (1).

540245314429 is an equidigital number, since it uses as much as digits as its factorization.

540245314429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 540245314429 in words is "five hundred forty billion, two hundred forty-five million, three hundred fourteen thousand, four hundred twenty-nine".