540262754329 has 2 divisors, whose sum is σ = 540262754330. Its totient is φ = 540262754328.

The previous prime is 540262754303. The next prime is 540262754347. The reversal of 540262754329 is 923457262045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 520492988304 + 19769766025 = 721452^2 + 140605^2 .

It is a cyclic number.

It is not a de Polignac number, because 540262754329 - 2¹⁵ = 540262721561 is a prime.

It is not a weakly prime, because it can be changed into another prime (540262754929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270131377164 + 270131377165.

It is an arithmetic number, because the mean of its divisors is an integer number (270131377165).

Almost surely, 2^540262754329 is an apocalyptic number.

It is an amenable number.

540262754329 is a deficient number, since it is larger than the sum of its proper divisors (1).

540262754329 is an equidigital number, since it uses as much as digits as its factorization.

540262754329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 540262754329 in words is "five hundred forty billion, two hundred sixty-two million, seven hundred fifty-four thousand, three hundred twenty-nine".