540105645552 has 40 divisors (see below), whose sum is σ = 1522115911680. Its totient is φ = 163668377280.

The previous prime is 540105645509. The next prime is 540105645577. The reversal of 540105645552 is 255546501045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511463152 + ... + 511464207.

It is an arithmetic number, because the mean of its divisors is an integer number (38052897792).

Almost surely, 2^540105645552 is an apocalyptic number.

It is an amenable number.

540105645552 is an abundant number, since it is smaller than the sum of its proper divisors (982010266128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540105645552 is a wasteful number, since it uses less digits than its factorization.

540105645552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022927381 (or 1022927375 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 540105645552 in words is "five hundred forty billion, one hundred five million, six hundred forty-five thousand, five hundred fifty-two".