546441361 has 4 divisors (see below), whose sum is σ = 546510832. Its totient is φ = 546371892.

The previous prime is 546441331. The next prime is 546441407. The reversal of 546441361 is 163144645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163144645 = 5 ⋅32628929.

It is a cyclic number.

It is not a de Polignac number, because 546441361 - 2²¹ = 544344209 is a prime.

It is a super-2 number, since 2×546441361² = 597196322023064642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546441331) 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, 21171 + ... + 39256.

It is an arithmetic number, because the mean of its divisors is an integer number (136627708).

Almost surely, 2^546441361 is an apocalyptic number.

It is an amenable number.

546441361 is a deficient number, since it is larger than the sum of its proper divisors (69471).

546441361 is an equidigital number, since it uses as much as digits as its factorization.

546441361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69470.

The product of its digits is 34560, while the sum is 34.

The square root of 546441361 is about 23376.0852368398. The cubic root of 546441361 is about 817.5503738127.

The spelling of 546441361 in words is "five hundred forty-six million, four hundred forty-one thousand, three hundred sixty-one".