546505412 has 6 divisors (see below), whose sum is σ = 956384478. Its totient is φ = 273252704.

The previous prime is 546505411. The next prime is 546505423. The reversal of 546505412 is 214505645.

It can be written as a sum of positive squares in only one way, i.e., 519110656 + 27394756 = 22784^2 + 5234^2 .

It is not an unprimeable number, because it can be changed into a prime (546505411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68313173 + ... + 68313180.

It is an arithmetic number, because the mean of its divisors is an integer number (159397413).

Almost surely, 2^546505412 is an apocalyptic number.

It is an amenable number.

546505412 is a deficient number, since it is larger than the sum of its proper divisors (409879066).

546505412 is a wasteful number, since it uses less digits than its factorization.

546505412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136626357 (or 136626355 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 546505412 is about 23377.4552079562. The cubic root of 546505412 is about 817.5823155585.

The spelling of 546505412 in words is "five hundred forty-six million, five hundred five thousand, four hundred twelve".