546512 has 10 divisors (see below), whose sum is σ = 1058898. Its totient is φ = 273248.

The previous prime is 546509. The next prime is 546523. The reversal of 546512 is 215645.

It can be written as a sum of positive squares in only one way, i.e., 512656 + 33856 = 716^2 + 184^2 .

It is a super-2 number, since 2×546512² = 597350732288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17063 + ... + 17094.

2⁵⁴⁶⁵¹² is an apocalyptic number.

It is an amenable number.

546512 is a deficient number, since it is larger than the sum of its proper divisors (512386).

546512 is a wasteful number, since it uses less digits than its factorization.

546512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34165 (or 34159 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 546512 is about 739.2644993505. The cubic root of 546512 is about 81.7585600802.

Adding to 546512 its sum of digits (23), we get a triangular number (546535 = T₁₀₄₅).

The spelling of 546512 in words is "five hundred forty-six thousand, five hundred twelve".