540000525134025 has 18 divisors (see below), whose sum is σ = 967200940573790. Its totient is φ = 288000280071360.

The previous prime is 540000525133981. The next prime is 540000525134033. The reversal of 540000525134025 is 520431525000045.

540000525134025 is a `hidden beast` number, since 5 + 40 + 0 + 0 + 0 + 5 + 251 + 340 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2374129354041 + 537626395779984 = 1540821^2 + 23186772^2 .

It is not a de Polignac number, because 540000525134025 - 2³³ = 539991935199433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1200001166740 + ... + 1200001167189.

Almost surely, 2^{540000525134025} is an apocalyptic number.

It is an amenable number.

540000525134025 is a deficient number, since it is larger than the sum of its proper divisors (427200415439765).

540000525134025 is a wasteful number, since it uses less digits than its factorization.

540000525134025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400002333945 (or 2400002333937 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 540000525134025 in words is "five hundred forty trillion, five hundred twenty-five million, one hundred thirty-four thousand, twenty-five".