546505379 has 24 divisors (see below), whose sum is σ = 671893200. Its totient is φ = 441987840.

The previous prime is 546505367. The next prime is 546505387. The reversal of 546505379 is 973505645.

It is not a de Polignac number, because 546505379 - 2¹⁶ = 546439843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (546505279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260567 + ... + 262655.

It is an arithmetic number, because the mean of its divisors is an integer number (27995550).

Almost surely, 2^546505379 is an apocalyptic number.

546505379 is a deficient number, since it is larger than the sum of its proper divisors (125387821).

546505379 is a wasteful number, since it uses less digits than its factorization.

546505379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 546505379 is about 23377.4545021480. The cubic root of 546505379 is about 817.5822991023.

The spelling of 546505379 in words is "five hundred forty-six million, five hundred five thousand, three hundred seventy-nine".