546564537 has 16 divisors (see below), whose sum is σ = 837648000. Its totient is φ = 351811152.

The previous prime is 546564533. The next prime is 546564539. The reversal of 546564537 is 735465645.

546564537 is a `hidden beast` number, since 54 + 6 + 5 + 64 + 537 = 666.

546564537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 546564537 - 2² = 546564533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546564492 and 546564501.

It is not an unprimeable number, because it can be changed into a prime (546564533) 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, 348237 + ... + 349802.

It is an arithmetic number, because the mean of its divisors is an integer number (52353000).

Almost surely, 2^546564537 is an apocalyptic number.

It is an amenable number.

546564537 is a deficient number, since it is larger than the sum of its proper divisors (291083463).

546564537 is a wasteful number, since it uses less digits than its factorization.

546564537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698077 (or 698071 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 45.

The square root of 546564537 is about 23378.7197468125. The cubic root of 546564537 is about 817.6117985305.

The spelling of 546564537 in words is "five hundred forty-six million, five hundred sixty-four thousand, five hundred thirty-seven".