540675531518 has 32 divisors (see below), whose sum is σ = 882481152000. Its totient is φ = 247497910560.

The previous prime is 540675531497. The next prime is 540675531559. The reversal of 540675531518 is 815135576045.

It is a super-2 number, since 2×540675531518² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511523 + ... + 1158881.

It is an arithmetic number, because the mean of its divisors is an integer number (27577536000).

Almost surely, 2^540675531518 is an apocalyptic number.

540675531518 is a deficient number, since it is larger than the sum of its proper divisors (341805620482).

540675531518 is a wasteful number, since it uses less digits than its factorization.

540675531518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648120.

The product of its (nonzero) digits is 2520000, while the sum is 50.

The spelling of 540675531518 in words is "five hundred forty billion, six hundred seventy-five million, five hundred thirty-one thousand, five hundred eighteen".