540456131460 has 48 divisors (see below), whose sum is σ = 1729459622016. Its totient is φ = 123532829952.

The previous prime is 540456131459. The next prime is 540456131473. The reversal of 540456131460 is 64131654045.

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, 643399737 + ... + 643400576.

It is an arithmetic number, because the mean of its divisors is an integer number (36030408792).

Almost surely, 2^540456131460 is an apocalyptic number.

It is an amenable number.

540456131460 is an abundant number, since it is smaller than the sum of its proper divisors (1189003490556).

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

540456131460 is a wasteful number, since it uses less digits than its factorization.

540456131460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286800332 (or 1286800330 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 540456131460 in words is "five hundred forty billion, four hundred fifty-six million, one hundred thirty-one thousand, four hundred sixty".