546282477 has 24 divisors (see below), whose sum is σ = 853525400. Its totient is φ = 334689408.

The previous prime is 546282461. The next prime is 546282481. The reversal of 546282477 is 774282645.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 251095716 + 295186761 = 15846^2 + 17181^2 .

It is not a de Polignac number, because 546282477 - 2⁴ = 546282461 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546282427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16599 + ... + 36987.

Almost surely, 2^546282477 is an apocalyptic number.

It is an amenable number.

546282477 is a deficient number, since it is larger than the sum of its proper divisors (307242923).

546282477 is a wasteful number, since it uses less digits than its factorization.

546282477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20637 (or 20634 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 546282477 is about 23372.6865593153. The cubic root of 546282477 is about 817.4711287955.

The spelling of 546282477 in words is "five hundred forty-six million, two hundred eighty-two thousand, four hundred seventy-seven".