540562356513 has 16 divisors (see below), whose sum is σ = 800852020800. Its totient is φ = 360366399360.

The previous prime is 540562356497. The next prime is 540562356539. The reversal of 540562356513 is 315653265045.

540562356513 is a `hidden beast` number, since 5 + 4 + 0 + 5 + 623 + 5 + 6 + 5 + 13 = 666.

It is not a de Polignac number, because 540562356513 - 2⁴ = 540562356497 is a prime.

It is a super-3 number, since 3×540562356513³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (540562356583) 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, 1057873 + ... + 1483313.

It is an arithmetic number, because the mean of its divisors is an integer number (50053251300).

Almost surely, 2^540562356513 is an apocalyptic number.

It is an amenable number.

540562356513 is a deficient number, since it is larger than the sum of its proper divisors (260289664287).

540562356513 is a wasteful number, since it uses less digits than its factorization.

540562356513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472509 (or 472503 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 540562356513 in words is "five hundred forty billion, five hundred sixty-two million, three hundred fifty-six thousand, five hundred thirteen".