540054636413 has 32 divisors (see below), whose sum is σ = 598303480320. Its totient is φ = 485382343680.

The previous prime is 540054636383. The next prime is 540054636419. The reversal of 540054636413 is 314636450045.

It is a cyclic number.

It is not a de Polignac number, because 540054636413 - 2¹⁰ = 540054635389 is a prime.

It is a super-2 number, since 2×540054636413² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540054636419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7629578 + ... + 7700036.

It is an arithmetic number, because the mean of its divisors is an integer number (18696983760).

Almost surely, 2^540054636413 is an apocalyptic number.

540054636413 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

540054636413 is a deficient number, since it is larger than the sum of its proper divisors (58248843907).

540054636413 is a wasteful number, since it uses less digits than its factorization.

540054636413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70757.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 540054636413 in words is "five hundred forty billion, fifty-four million, six hundred thirty-six thousand, four hundred thirteen".