546500235646564 has 12 divisors (see below), whose sum is σ = 1012632789580524. Its totient is φ = 257176581480704.

The previous prime is 546500235646507. The next prime is 546500235646697. The reversal of 546500235646564 is 465646532005645.

It can be written as a sum of positive squares in 2 ways, for example, as 243316571537664 + 303183664108900 = 15598608^2 + 17412170^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4018384085569 + ... + 4018384085704.

It is an arithmetic number, because the mean of its divisors is an integer number (84386065798377).

Almost surely, 2^{546500235646564} is an apocalyptic number.

It is an amenable number.

546500235646564 is a deficient number, since it is larger than the sum of its proper divisors (466132553933960).

546500235646564 is a wasteful number, since it uses less digits than its factorization.

546500235646564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036768171294 (or 8036768171292 counting only the distinct ones).

The product of its (nonzero) digits is 311040000, while the sum is 61.

The spelling of 546500235646564 in words is "five hundred forty-six trillion, five hundred billion, two hundred thirty-five million, six hundred forty-six thousand, five hundred sixty-four".