540651254613 has 32 divisors (see below), whose sum is σ = 748250680320. Its totient is φ = 346987361280.

The previous prime is 540651254603. The next prime is 540651254639. The reversal of 540651254613 is 316452156045.

It is not a de Polignac number, because 540651254613 - 2⁴ = 540651254597 is a prime.

It is a super-2 number, since 2×540651254613² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540651254603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39276070 + ... + 39289832.

It is an arithmetic number, because the mean of its divisors is an integer number (23382833760).

Almost surely, 2^540651254613 is an apocalyptic number.

It is an amenable number.

540651254613 is a deficient number, since it is larger than the sum of its proper divisors (207599425707).

540651254613 is a wasteful number, since it uses less digits than its factorization.

540651254613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18169.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 540651254613 in words is "five hundred forty billion, six hundred fifty-one million, two hundred fifty-four thousand, six hundred thirteen".