546494617 has 4 divisors (see below), whose sum is σ = 559823796. Its totient is φ = 533165440.

The previous prime is 546494593. The next prime is 546494623. The reversal of 546494617 is 716494645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 716494645 = 5 ⋅143298929.

It can be written as a sum of positive squares in 2 ways, for example, as 70207641 + 476286976 = 8379^2 + 21824^2 .

It is a cyclic number.

It is not a de Polignac number, because 546494617 - 2⁷ = 546494489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546494687) 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, 6664528 + ... + 6664609.

It is an arithmetic number, because the mean of its divisors is an integer number (139955949).

Almost surely, 2^546494617 is an apocalyptic number.

It is an amenable number.

546494617 is a deficient number, since it is larger than the sum of its proper divisors (13329179).

546494617 is a wasteful number, since it uses less digits than its factorization.

546494617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13329178.

The product of its digits is 725760, while the sum is 46.

The square root of 546494617 is about 23377.2243219763. The cubic root of 546494617 is about 817.5769323491.

The spelling of 546494617 in words is "five hundred forty-six million, four hundred ninety-four thousand, six hundred seventeen".