546056045505 has 24 divisors (see below), whose sum is σ = 954873235368. Its totient is φ = 288652632576.

The previous prime is 546056045497. The next prime is 546056045533. The reversal of 546056045505 is 505540650645.

546056045505 is a `hidden beast` number, since 5 + 46 + 0 + 5 + 60 + 45 + 505 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 39476523969 + 506579521536 = 198687^2 + 711744^2 .

It is not a de Polignac number, because 546056045505 - 2³ = 546056045497 is a prime.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53687742 + ... + 53697911.

It is an arithmetic number, because the mean of its divisors is an integer number (39786384807).

Almost surely, 2^546056045505 is an apocalyptic number.

It is an amenable number.

546056045505 is a deficient number, since it is larger than the sum of its proper divisors (408817189863).

546056045505 is a wasteful number, since it uses less digits than its factorization.

546056045505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107385777 (or 107385774 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 546056045505 in words is "five hundred forty-six billion, fifty-six million, forty-five thousand, five hundred five".