540025588447 has 8 divisors (see below), whose sum is σ = 543031398000. Its totient is φ = 537020023680.

The previous prime is 540025588409. The next prime is 540025588471. The reversal of 540025588447 is 744885520045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540025588447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540025588394 and 540025588403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540025588247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057804 + ... + 6146302.

It is an arithmetic number, because the mean of its divisors is an integer number (67878924750).

Almost surely, 2^540025588447 is an apocalyptic number.

540025588447 is a deficient number, since it is larger than the sum of its proper divisors (3005809553).

540025588447 is a wasteful number, since it uses less digits than its factorization.

540025588447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122393.

The product of its (nonzero) digits is 7168000, while the sum is 52.

The spelling of 540025588447 in words is "five hundred forty billion, twenty-five million, five hundred eighty-eight thousand, four hundred forty-seven".