539262456864 has 48 divisors (see below), whose sum is σ = 1498832421408. Its totient is φ = 169180378112.

The previous prime is 539262456833. The next prime is 539262456869. The reversal of 539262456864 is 468654262935.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 539262456798 and 539262456807.

It is not an unprimeable number, because it can be changed into a prime (539262456869) 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, 165213582 + ... + 165216845.

It is an arithmetic number, because the mean of its divisors is an integer number (31225675446).

Almost surely, 2^539262456864 is an apocalyptic number.

It is an amenable number.

539262456864 is an abundant number, since it is smaller than the sum of its proper divisors (959569964544).

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

539262456864 is a wasteful number, since it uses less digits than its factorization.

539262456864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330430457 (or 330430449 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 60.

The spelling of 539262456864 in words is "five hundred thirty-nine billion, two hundred sixty-two million, four hundred fifty-six thousand, eight hundred sixty-four".