546046231 has 2 divisors, whose sum is σ = 546046232. Its totient is φ = 546046230.

The previous prime is 546046229. The next prime is 546046253. The reversal of 546046231 is 132640645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546046231 - 2¹ = 546046229 is a prime.

It is a super-2 number, since 2×546046231² = 596332972778610722, which contains 22 as substring.

Together with 546046229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 546046193 and 546046202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546046201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273023115 + 273023116.

It is an arithmetic number, because the mean of its divisors is an integer number (273023116).

Almost surely, 2^546046231 is an apocalyptic number.

546046231 is a deficient number, since it is larger than the sum of its proper divisors (1).

546046231 is an equidigital number, since it uses as much as digits as its factorization.

546046231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 546046231 is about 23367.6321222327. The cubic root of 546046231 is about 817.3532702768.

Adding to 546046231 its reverse (132640645), we get a palindrome (678686876).

The spelling of 546046231 in words is "five hundred forty-six million, forty-six thousand, two hundred thirty-one".