540564403015 has 24 divisors (see below), whose sum is σ = 802758709728. Its totient is φ = 342159442560.

The previous prime is 540564402971. The next prime is 540564403033. The reversal of 540564403015 is 510304465045.

It is not a de Polignac number, because 540564403015 - 2⁷ = 540564402887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45688456 + ... + 45700285.

It is an arithmetic number, because the mean of its divisors is an integer number (33448279572).

Almost surely, 2^540564403015 is an apocalyptic number.

540564403015 is a deficient number, since it is larger than the sum of its proper divisors (262194306713).

540564403015 is a wasteful number, since it uses less digits than its factorization.

540564403015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91388779 (or 91388766 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 540564403015 in words is "five hundred forty billion, five hundred sixty-four million, four hundred three thousand, fifteen".