6540530584152 has 64 divisors (see below), whose sum is σ = 16462402104960. Its totient is φ = 2165384275200.

The previous prime is 6540530584151. The next prime is 6540530584193. The reversal of 6540530584152 is 2514850350456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6540530584151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5443252 + ... + 6535292.

It is an arithmetic number, because the mean of its divisors is an integer number (257225032890).

Almost surely, 2^{6540530584152} is an apocalyptic number.

It is an amenable number.

6540530584152 is an abundant number, since it is smaller than the sum of its proper divisors (9921871520808).

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

6540530584152 is a wasteful number, since it uses less digits than its factorization.

6540530584152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093744 (or 1093740 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 6540530584152 in words is "six trillion, five hundred forty billion, five hundred thirty million, five hundred eighty-four thousand, one hundred fifty-two".