546356639 has 2 divisors, whose sum is σ = 546356640. Its totient is φ = 546356638.

The previous prime is 546356633. The next prime is 546356677. The reversal of 546356639 is 936653645.

546356639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546356639 - 2¹⁶ = 546291103 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 546356593 and 546356602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546356633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273178319 + 273178320.

It is an arithmetic number, because the mean of its divisors is an integer number (273178320).

Almost surely, 2^546356639 is an apocalyptic number.

546356639 is a deficient number, since it is larger than the sum of its proper divisors (1).

546356639 is an equidigital number, since it uses as much as digits as its factorization.

546356639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1749600, while the sum is 47.

The square root of 546356639 is about 23374.2730154330. The cubic root of 546356639 is about 817.5081197621.

The spelling of 546356639 in words is "five hundred forty-six million, three hundred fifty-six thousand, six hundred thirty-nine".