546046031 has 4 divisors (see below), whose sum is σ = 546093000. Its totient is φ = 545999064.

The previous prime is 546046009. The next prime is 546046043. The reversal of 546046031 is 130640645.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 130640645 = 5 ⋅26128129.

It is a cyclic number.

It is not a de Polignac number, because 546046031 - 2¹⁰ = 546045007 is a prime.

It is a super-2 number, since 2×546046031² = 596332535941705922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546045985 and 546046003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546046231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8240 + ... + 34058.

It is an arithmetic number, because the mean of its divisors is an integer number (136523250).

Almost surely, 2^546046031 is an apocalyptic number.

546046031 is a deficient number, since it is larger than the sum of its proper divisors (46969).

546046031 is a wasteful number, since it uses less digits than its factorization.

546046031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46968.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 546046031 is about 23367.6278428085. The cubic root of 546046031 is about 817.3531704863.

Adding to 546046031 its reverse (130640645), we get a palindrome (676686676).

The spelling of 546046031 in words is "five hundred forty-six million, forty-six thousand, thirty-one".