546040477 has 2 divisors, whose sum is σ = 546040478. Its totient is φ = 546040476.

The previous prime is 546040421. The next prime is 546040499. The reversal of 546040477 is 774040645.

546040477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363817476 + 182223001 = 19074^2 + 13499^2 .

It is a cyclic number.

It is not a de Polignac number, because 546040477 - 2⁷ = 546040349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546040177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273020238 + 273020239.

It is an arithmetic number, because the mean of its divisors is an integer number (273020239).

Almost surely, 2^546040477 is an apocalyptic number.

It is an amenable number.

546040477 is a deficient number, since it is larger than the sum of its proper divisors (1).

546040477 is an equidigital number, since it uses as much as digits as its factorization.

546040477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 546040477 is about 23367.5090028869. The cubic root of 546040477 is about 817.3503992945.

The spelling of 546040477 in words is "five hundred forty-six million, forty thousand, four hundred seventy-seven".