546120507 has 4 divisors (see below), whose sum is σ = 728160680. Its totient is φ = 364080336.

The previous prime is 546120503. The next prime is 546120527. The reversal of 546120507 is 705021645.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 546120507 - 2² = 546120503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546120503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91020082 + ... + 91020087.

It is an arithmetic number, because the mean of its divisors is an integer number (182040170).

Almost surely, 2^546120507 is an apocalyptic number.

546120507 is a deficient number, since it is larger than the sum of its proper divisors (182040173).

546120507 is a wasteful number, since it uses less digits than its factorization.

546120507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182040172.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 546120507 is about 23369.2213605845. The cubic root of 546120507 is about 817.3903287867.

The spelling of 546120507 in words is "five hundred forty-six million, one hundred twenty thousand, five hundred seven".