539056112445 has 48 divisors (see below), whose sum is σ = 991745979120. Its totient is φ = 269923295232.

The previous prime is 539056112437. The next prime is 539056112453. The reversal of 539056112445 is 544211650935.

It is a happy number.

539056112445 is a `hidden beast` number, since 5 + 3 + 9 + 0 + 5 + 611 + 24 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (539056112437) and next prime (539056112453).

It can be written as a sum of positive squares in 8 ways, for example, as 39994400196 + 499061712249 = 199986^2 + 706443^2 .

It is not a de Polignac number, because 539056112445 - 2³ = 539056112437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 539056112445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 548544 + ... + 1174313.

It is an arithmetic number, because the mean of its divisors is an integer number (20661374565).

Almost surely, 2^539056112445 is an apocalyptic number.

It is an amenable number.

539056112445 is a deficient number, since it is larger than the sum of its proper divisors (452689866675).

539056112445 is a wasteful number, since it uses less digits than its factorization.

539056112445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723294 (or 1723291 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 539056112445 in words is "five hundred thirty-nine billion, fifty-six million, one hundred twelve thousand, four hundred forty-five".