540174863 has 2 divisors, whose sum is σ = 540174864. Its totient is φ = 540174862.

The previous prime is 540174857. The next prime is 540174893. The reversal of 540174863 is 368471045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540174863 - 2⁶ = 540174799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540174893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270087431 + 270087432.

It is an arithmetic number, because the mean of its divisors is an integer number (270087432).

Almost surely, 2^540174863 is an apocalyptic number.

540174863 is a deficient number, since it is larger than the sum of its proper divisors (1).

540174863 is an equidigital number, since it uses as much as digits as its factorization.

540174863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 540174863 is about 23241.6622254089. The cubic root of 540174863 is about 814.4131738642.

The spelling of 540174863 in words is "five hundred forty million, one hundred seventy-four thousand, eight hundred sixty-three".