540014605 has 16 divisors (see below), whose sum is σ = 738917424. Its totient is φ = 375321600.

The previous prime is 540014581. The next prime is 540014609. The reversal of 540014605 is 506410045.

It can be written as a sum of positive squares in 8 ways, for example, as 35652841 + 504361764 = 5971^2 + 22458^2 .

It is not a de Polignac number, because 540014605 - 2¹⁵ = 539981837 is a prime.

It is a super-2 number, since 2×540014605² = 583231547226612050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540014605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540014609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243246 + ... + 245455.

It is an arithmetic number, because the mean of its divisors is an integer number (46182339).

Almost surely, 2^540014605 is an apocalyptic number.

It is an amenable number.

540014605 is a deficient number, since it is larger than the sum of its proper divisors (198902819).

540014605 is a wasteful number, since it uses less digits than its factorization.

540014605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488736.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 540014605 is about 23238.2143246851. The cubic root of 540014605 is about 814.3326264066.

The spelling of 540014605 in words is "five hundred forty million, fourteen thousand, six hundred five".